What are the different types of drill cutters available. How do you choose the right drill cutter for your project. Which features should you look for in a quality drill bit. Where can you find the best drill cutters for various applications.
Understanding the Basics of Drill Cutters
Drill cutters, also known as drill bits, are essential tools in any workshop or construction site. These cutting tools are designed to create holes in various materials, from wood and plastic to metal and concrete. The effectiveness of a drill cutter depends on its material, design, and intended application.
There are several types of drill cutters available, each suited for specific tasks:
- Twist drill bits
- Spade bits
- Hole saws
- Masonry bits
- Forstner bits
- Step drill bits
Choosing the right drill cutter is crucial for achieving clean, precise holes and ensuring the longevity of your tools. Factors to consider include the material you’re drilling into, the size of the hole needed, and the power of your drill.
The Versatility of Bimetal Hole Saws
Bimetal hole saws are a popular choice for many professionals and DIY enthusiasts. Why are they so versatile? Bimetal hole saws combine the strength of high-speed steel teeth with a flexible steel body, allowing them to cut through a wide range of materials effectively.
The 5/8″ Bimetal Hole Saw by Drill America is an excellent example of this versatility. It can cut through:
- Plastic
- Wood
- Steel
- Stainless steel
- Plywood
- Drywall
- Cast iron
This rugged constitution supports heavy-duty cutting, making it ideal for both professional and home use. With a list price of $10.72 and a discounted price of $5.68, it offers excellent value for money.
Benefits of Using Bimetal Hole Saws
Bimetal hole saws offer several advantages over traditional drill bits:
- Faster cutting speed
- Longer lifespan
- Ability to cut larger diameter holes
- Reduced heat buildup during operation
- Greater precision in hole cutting
High-Speed Steel (HSS) Drill Bits: A Workshop Staple
High-Speed Steel (HSS) drill bits are a mainstay in many toolkits due to their durability and versatility. These bits are designed to maintain their hardness even at high temperatures, making them suitable for drilling into a variety of materials.
The 1/4″ HSS Black Oxide Jobber Length Drill Bit by Qualtech is a prime example of a dependable, general-purpose drill bit. It’s ideal for:
- Production work
- Maintenance tasks
- Portable drilling jobs
This bit can be used on a wide range of materials, including aluminum and mild steel. Priced at just $0.65 (down from a list price of $1.23), it’s an affordable addition to any toolkit.
The Advantages of Black Oxide Coating
The black oxide coating on HSS drill bits serves several purposes:
- Increased surface hardness
- Improved wear resistance
- Enhanced corrosion resistance
- Reduced friction during drilling
- Extended tool life
The Power of Cobalt Drill Bits
For tougher applications, cobalt drill bits are the go-to choice. These bits contain a percentage of cobalt mixed with high-speed steel, resulting in a harder, more heat-resistant tool.
The 5/8″ Reduced Shank Cobalt Drill Bit by Qualtech is an excellent example of a high-performance cobalt bit. It features:
- M35 5% cobalt composition
- 135° split point tip for fast penetration and accurate drilling
- 1/2″ reduced shank for use in smaller chucks
This bit is particularly effective in drilling tough, high tensile strength materials. With a current price of $19.75 (reduced from $37.27), it offers professional-grade performance at a reasonable cost.
When to Choose Cobalt Drill Bits
Cobalt drill bits are particularly useful when working with:
- Stainless steel
- Cast iron
- Titanium
- Other hard metals
While more expensive than standard HSS bits, their durability and performance in demanding applications often justify the higher cost.
The Convenience of Drill Bit Sets
For those who need a range of drill bit sizes, investing in a set can be more economical and convenient than buying individual bits. The 1/16″ – 1/2″ Cobalt Jobber Drill Bit Set by Qualtech is an excellent example of a comprehensive set.
This 29-piece set includes:
- Bits ranging from 1/16″ to 1/2″ in 1/64″ increments
- M35 cobalt composition for durability
- A rust-resistant, water and shatterproof case
Priced at $114.59 (reduced from $216.21), this set offers excellent value for professionals and serious DIY enthusiasts.
Benefits of Investing in a Drill Bit Set
Owning a comprehensive drill bit set provides several advantages:
- Always having the right size bit on hand
- Cost savings compared to buying bits individually
- Organized storage to keep bits in good condition
- Consistency in bit quality across sizes
- Convenience for tackling various projects
Specialized Drill Bits for Unique Applications
While standard drill bits cover most needs, there are specialized bits designed for specific applications. The 3/4″ x 12″ HSS Extra Long Drill Bit with 1/2″ Shank by Qualtech is an example of a specialized bit.
This extra-long bit is ideal for:
- Drilling deep holes
- Reaching into confined spaces
- Working with thick materials
The 1/2″ shank allows it to be used with standard drill chucks, despite its larger cutting diameter.
Other Types of Specialized Drill Bits
There are many other specialized drill bits available for specific tasks:
- Brad point bits for woodworking
- Glass and tile bits for ceramic materials
- Installer bits for running wires through walls
- Step drill bits for sheet metal work
- Countersink bits for creating recessed screw holes
Maintaining Your Drill Cutters for Optimal Performance
Proper maintenance of your drill cutters is essential for ensuring their longevity and performance. Here are some tips to keep your drill bits in top condition:
- Clean bits after each use to remove debris and prevent rust
- Store bits in a dry place, ideally in a protective case
- Sharpen bits regularly to maintain cutting efficiency
- Use cutting oil when drilling into metals to reduce heat and friction
- Avoid overheating bits by using appropriate speed and pressure
By following these maintenance practices, you can extend the life of your drill cutters and ensure they perform at their best for each project.
Signs That It’s Time to Replace Your Drill Bit
Even with proper maintenance, drill bits will eventually wear out. Look out for these signs that indicate it’s time for a replacement:
- Visible wear or chips on the cutting edges
- Difficulty starting holes or maintaining accuracy
- Excessive heat generation during drilling
- Unusual noise or vibration while in use
- Significantly slower cutting speed compared to a new bit
Choosing the Right Drill Cutter for Your Project
Selecting the appropriate drill cutter for your project is crucial for achieving the best results. Consider the following factors when making your choice:
- Material you’re drilling into (wood, metal, masonry, etc.)
- Size and depth of the hole required
- Frequency of use and expected lifespan
- Budget constraints
- Power and capabilities of your drill
For general-purpose work, a set of HSS twist drill bits is a good starting point. For more specialized tasks or heavy-duty applications, consider investing in cobalt bits, bimetal hole saws, or other task-specific cutters.
Matching Drill Bit Size to Your Needs
Choosing the correct size drill bit is essential for achieving the desired results. Here are some guidelines:
- For screws: Select a bit slightly smaller than the screw’s shaft
- For bolts: Choose a bit matching the bolt’s diameter
- For dowels: Use a bit exactly matching the dowel’s diameter
- For general holes: Select based on the required hole size
When in doubt, it’s often better to start with a slightly smaller bit and work your way up if needed.
Safety Considerations When Using Drill Cutters
While drill cutters are invaluable tools, it’s important to use them safely to prevent accidents and injuries. Follow these safety guidelines:
- Always wear safety glasses to protect your eyes from debris
- Use work gloves to protect your hands, especially when working with metal
- Secure your workpiece to prevent it from spinning
- Start drilling at a slow speed and gradually increase as needed
- Keep the drill perpendicular to the surface for straight holes
- Be cautious of heat buildup, especially when drilling metal
- Unplug the drill or remove the battery when changing bits
By following these safety practices, you can minimize the risk of accidents and ensure a safer working environment.
Addressing Common Drill Cutter Safety Concerns
Here are solutions to some common safety issues encountered when using drill cutters:
- Bit walking: Use a center punch to create a starting divot
- Overheating: Apply cutting oil and take breaks to let the bit cool
- Breakthrough splintering: Place a piece of scrap wood behind your workpiece
- Bit binding: Reduce pressure and speed when nearing breakthrough
- Dust inhalation: Use a dust mask or local ventilation system
Innovative Trends in Drill Cutter Technology
The world of drill cutters is continually evolving, with manufacturers introducing new technologies to improve performance and user experience. Some recent innovations include:
- Nano-coating technology for increased durability
- Computer-optimized flute designs for faster chip evacuation
- Advanced carbide compositions for extreme hardness
- Self-centering bit designs for improved accuracy
- Impact-rated bits for use with impact drivers
These advancements are making drill cutters more efficient, longer-lasting, and capable of tackling increasingly challenging materials and applications.
The Future of Drill Cutter Design
Looking ahead, we can expect to see further developments in drill cutter technology, such as:
- Smart bits with built-in sensors for optimal speed and pressure
- Eco-friendly manufacturing processes and materials
- Integration with augmented reality for precision guidance
- Self-sharpening bits for extended lifespan
- Customizable bits produced through 3D printing technology
These potential innovations could revolutionize the way we approach drilling tasks in both professional and DIY settings.
Maximizing Efficiency with the Right Drill Cutter Accessories
While the drill cutter itself is crucial, using the right accessories can significantly enhance your drilling efficiency and results. Consider incorporating these accessories into your toolkit:
- Drill guides for maintaining straight holes
- Depth stops to prevent over-drilling
- Quick-change adapters for rapid bit swaps
- Cutting fluid dispensers for metal drilling
- Dust collection attachments for cleaner work areas
These accessories can help you work faster, more accurately, and with less fatigue, especially on larger projects or repetitive tasks.
Essential Drill Cutter Accessories for Different Materials
Different materials often require specific accessories for optimal results. Here are some recommendations:
- Wood: Brad point bits and spade bits for clean, precise holes
- Metal: Cutting oil and step drills for burr-free holes
- Masonry: Hammer drill bits and dust extraction systems
- Tile and glass: Diamond-tipped bits and water cooling systems
- Plastic: Special plastic bits to prevent melting and chipping
Understanding Drill Cutter Specifications and Ratings
When shopping for drill cutters, you’ll encounter various specifications and ratings. Understanding these can help you make more informed decisions:
- Drilling speed (RPM): Indicates the optimal rotational speed for the bit
- Material hardness (HRC): Measures the bit’s hardness on the Rockwell scale
- Shank type: Determines compatibility with different drill chucks
- Flute design: Affects chip removal and cutting efficiency
- Coating type: Influences durability and heat resistance
Pay attention to these specifications to ensure you’re selecting a drill cutter that meets your specific needs and is compatible with your equipment.
Decoding Drill Bit Packaging Information
Drill bit packaging often contains valuable information about the product. Here’s what to look for:
- Size and diameter measurements
- Material composition (HSS, cobalt percentage, carbide, etc.)
- Recommended applications and materials
- Maximum operating speed
- Any special features or coatings
This information can help you quickly determine if a particular drill cutter is suitable for your intended use.
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5/8″ Bimetal Hole Saw
Drill America
List Price:
$10.72
Now:
Price: $5.68
5/8″ Bimetal Hole Saw Cuts through many materials such as plastic, wood, steel, stainless steel, plywood, dry wall and cast iron Supports heavy-duty cutting with its rugged constitution, which is…
DMS04-1016
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1/4″ HSS Black Oxide Jobber Length Drill Bit, Qualtech
Qualtech
List Price:
$1.
23
Now:
Price: $0.65
1/4″ High Speed Steel Black Oxide Drill Bit A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs For use in a wide range of materials such as aluminum,…
DWDN1/4
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1/2″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit, Killer Force Drill Bit
Drill America
List Price:
$11. 77
Now:
Price: $6.24
1/2″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel. For use in a wide range of materials such…
KFD1/2
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5/8″ Reduced Shank Cobalt Drill Bit, 1/2″ Shank, Qualtech
Qualtech
List Price:
$37.27
Now:
Price: $19. 75
5/8″ Cobalt Drill Bit with 1/2″ Shank m35 5% cobalt drills are are effective in drilling tough, high tensile strength materials 135° split point tip for fast penetration and accurate drilling For…
DWDCO5/8
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1/16 – 1/2 Cobalt Jobber Drill Bit Set, Shatter Proof Case, 29 Pieces (1/64 Increments), Qualtech
Qualtech
List Price:
$216.21
Now:
Price: $114. 59
29 Piece m35 Cobalt Drill Bit Set in a rust resistant, water and shatter proof BIT Cooler case. Sizes 1/16″ – 1/2″ x 64ths m35 cobalt drills are are effective in drilling tough, high tensile…
DWD29J-CO-PC
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3/4″ x 12″ HSS Extra Long Drill Bit with 1/2″Shank
Qualtech
List Price:
$105.60
Now:
Price: $55.97
3/4″ x 12″ HSS Extra Long Drill Bit with 1/2″Shank Extra length dills are for general purpose drilling in applications where extra length is required for reach Designed to perform in a broad range. ..
DWDDL12X3/4X1/2
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1-1/2″-11-1/2 NPS HSS 7 Flute Straight Pipe Tap
Qualtech
List Price:
$249.87
Now:
Price: $132.43
1-1/2″-11-1/2 NPS HSS 7 Flute Straight Pipe Tap. National Pipe Straight Taps marked NPS are suitable for tapping holes our couplings for low pressure work to assemble with taper threaded pipe or. ..
DWT64123
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5/16″-24 UNF Carbon Steel Hex Rethreading Die
Qualtech
List Price:
$9.89
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Price: $5.24
5/16″-24 Carbon Steel Hex Rethreading Die Carbon steel hex dies are for re-threading “or cleaning” bruised or rusty threads Ideal for maintenance in the shop or field. Do not require a special…
DWTHX51624
23
77
75
59
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7/64″ HSS Black Oxide Jobber Length Drill Bit, Qualtech
Qualtech
List Price:
$0. 63
Now:
Price: $0.33
7/64″ High Speed Steel Black Oxide Drill Bit A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs For use in a wide range of materials such as aluminum,…
DWDN7/64
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1/8″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit, Killer Force Drill Bit
Drill America
List Price:
$1. 14
Now:
Price: $0.60
1/8″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel. For use in a wide range of materials such…
KFD1/8
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1/4″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit, Killer Force Drill Bit
Drill America
List Price:
$2. 55
Now:
Price: $1.35
1/4″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel. For use in a wide range of materials such…
KFD1/4
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1/8″ HSS Black Oxide Jobber Length Drill Bit, Qualtech
Qualtech
List Price:
$0.63
Now:
Price: $0. 33
1/8″ High Speed Steel Black Oxide Drill Bit A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs For use in a wide range of materials such as aluminum,…
DWDN1/8
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3/16″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit, Killer Force Drill Bit
Drill America
List Price:
$1.81
Now:
Price: $0. 96
3/16″ HSS Black & Gold KFD Split Point Jobber Length Drill Bit KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel. For use in a wide range of materials such…
KFD3/16
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11/64″ HSS Black Oxide Jobber Length Drill Bit, Qualtech
Qualtech
List Price:
$0.80
Now:
Price: $0.42
11/64″ High Speed Steel Black Oxide Drill Bit A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs For use in a wide range of materials such as aluminum,. ..
DWDN11/64
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1/4″ HSS Black Oxide Jobber Length Drill Bit, Qualtech
Qualtech
List Price:
$1.23
Now:
Price: $0.65
1/4″ High Speed Steel Black Oxide Drill Bit A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs For use in a wide range of materials such as aluminum,…
DWDN1/4
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3/16″ HSS Black Oxide Jobber Length Drill Bit, Qualtech
Qualtech
List Price:
$0. 87
Now:
Price: $0.46
3/16″ High Speed Steel Black Oxide Drill Bit A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs For use in a wide range of materials such as aluminum,…
DWDN3/16
63
14
55
33
96
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87
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5/16″ X 6″ Magnetic Nut Setter
Drill America
List Price:
$11.66
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Price: $7. 57
INSNS56-6 Magnetic Nut Setter Size: 5/16″ Overal Length: 6″
INSNS56-6
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3/8″ X 6″ Magnetic Nut Setter
Drill America
List Price:
$11.66
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Price: $7.57
INSNS38-6 Magnetic Nut Setter Size: 3/8″ Overal Length: 6″
INSNS38-6
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m5 x . 75 HSS Bottoming Tap
Qualtech
List Price:
$28.95
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Price: $15.34
m5 x .75 High Speed Steel Bottoming Tap
Used to make new threads or re-thread damaged and/or jammed threads
Hand Taps are the most versatile taps for hand use
Hand taps are popular for use in…
DWTSMT5X.75B
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1/32″ x 6″ HSS Aircraft Extension Drill Bit, Qualtech
Qualtech
List Price:
$5. 98
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Price: $3.17
1/32″ x 6″ HSS Aircraft Extension Drill Bit
A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs
Ideal for drilling where extra length for reach is…
DWDA/CX61/32
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1/16 – 1/2 HSS Black & Gold 3-Flat Jobber Drill Bit Set, Rectangular Plastic Case, 29 Pieces (1/64 Increments)
Drill America
List Price:
$138. 53
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Price: $73.42
29 Piece High Speed Steel KFD Black and Gold Drill Bit Set with 3-Flat Shank
Limited Inventory Available. Buy two sets for free two day shipping!
KFD Killer Force Drill Bits are manufactured…
KFD3F29J-RB
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1/16 – 1/2 Stepped Point Cobalt Drill Bit Set, Shatter Proof Case, 29 Pieces (1/64 Increments)
Drill America
List Price:
$501. 00
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Price: $265.53
29 Piece Stepped Point Cobalt Drill Bit Set in Round Case
Set includes 29 drill bits from 1/16 to 1/2 in 1/64 increments
Stepped Point Cobalt Drill Bits start easier, drill faster, increase…
GSC29J-PC
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1/2″ Stepped Point Cobalt Drill Bit
Drill America
List Price:
$43.42
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Price: $23. 01
1/2″ Stepped Point Cobalt Drill Bit
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits
They can be used to enlarge…
GSC1/2
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31/64″ Stepped Point Cobalt Drill Bit
Drill America
List Price:
$41.00
Now:
Price: $21.73
31/64″ Stepped Point Cobalt Drill Bit Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge. ..
GSC31/64
57
75 HSS Bottoming Tap
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Cutter Drill and Machine, Inc |
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We are glad you have chosen to visit our web site today.
If you do not see a product or service listed, it does not mean that we do not supply or provide it.
Repair or replacement service is provided for almost all equipment related to tapping and line stopping for Gas or Water.
We pride ourselves in providing solutions as well as material and services.
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why us?
We do not just quote orders or jobs.
We take a close look at your plans and offer the most cost efficient products or services for each job.
- 30 Years in Business
- Full line waterworks supply house
- Providing on site wet taps, line stops and valve insertions
- 1 Year Warranties Included
- Equipment Reconditioning and Repair
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what we do
- Tapping Machines Repair/Recondition
- Line Stop Equipment Repair
- Power Drives
- Sharpening/Retipping Services
- Pneumatic Tools
- Wet Taps Water & Sewer
- Line Stopping Services
- Valve Insertions
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New Tapping Machines, Tools and Misc
Mueller Drilling & Tapping Romac Drilling & Tapping Reed Tools Whitlam Solvents and Primer PVC, Blue Lube, Pipe Lube
Valves and Hydrants
AFC Hydrants: Darling & Waterous AFC 2500 Series Gate Valves AFC Check Valves Butterfly valves
Tapping Sleeves/Saddles
Romac: Fabricated SS & DI JCM Fabricated SS 440 line stop sleeves AFC Ductie Iron MJ sleeves
Clamps and Couplings
Romac: Repair Clamps, Transiton Couplings, Restrainted Couplings Dismantling Joints JCM: Repair Clamps Specialty Clamps
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Tigre SDR 35, 26 SW and Gasket Tigre Sch 40 Fernco Couplings and Saddles NPC Trelleborg coring seals Romac Saddles Rectoseal…
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Electric drill for home: how to choose
Electric drill for home: how to choose
A home drill should be able to do everything, while being comfortable, durable and preferably inexpensive.
At home, you often need to screw a shelf to the wall, assemble new furniture or fix old furniture, and just make repairs – all this cannot be done without a drill. Let’s look at the main characteristics and features of the tool that will help you make the right choice.
What is the difference between a professional drill and a household drill
The main differences relate to power and weight. A professional class tool must withstand severe loads, and therefore its power cannot be less than 800 watts. As a result, the weight of the drill increases. It will not be difficult for a person who works with the tool day after day and is accustomed to regular loads to hold a 3-, 4-, 5-kilogram and even heavier specimen in his hands. A household drill for not the most complex and intensive work rarely weighs more than 3 kg. And this is great news for those who are not used to additional loads.
Drills, screwdrivers, drill drivers and mixer drills
The
Drill Mixer is essentially a regular drill with an additional feature that allows you to mix glue or paint in addition to drilling.
It usually has 2 speeds. Stir mixture at low speed.
The drill/driver does not have an impact function, but it can be used to easily screw in and out fasteners. Drills of this type are characterized by low speed and high torque in screwdriver mode.
And then there are just screwdrivers, the main function of which is to work with fasteners, and drilling is a “just in case” function. A feature of the tool is landing. If a keyless or key chuck is installed in a drill driver, then a hexagon for bits may be in the screwdriver. But don’t worry, hex-fit drills are easy to find.
Main characteristics: power, speed, cartridge type
Power. For domestic work, a powerful drill is most often not needed. The upper limit for a home tool is 800 watts. With this tool, you can drill holes in brick, wood and metal up to 16/30/15 mm, respectively. More power is important for long-term work with heavy loads and for drilling in concrete.
Speed. The speed of rotation determines how quickly and efficiently the drill drills a hole.
The higher the value, the faster the tool will cope with the task and the smoother the walls of the hole will be in the end. Different models use different methods of switching speeds. So, there are models with a step switch, which does not provide for smooth adjustment of rotation. These are inexpensive tools. Another type of drill is equipped with electronic adjustment, and the rotation speed depends on the force of pressing the trigger.
Cartridge type. The cartridge is quick-clamping and key. The first allows you to quickly change the cartridge without additional tools. It is used in low-power drills, as it is considered less reliable than a key. The key holds the snap better, so it is more common in powerful models. The only negative is that you can lose the key to the cartridge.
A few important points
The following characteristics are not decisive, but significantly affect the ease of use of the drill, so we recommend paying attention to them:
– non-slip coating.
Most models have a rubberized body, which helps to better hold the tool in your hands, it will not slip out.
– soft start. The presence of this function limits the starting currents – the tool accelerates to operating speed without jerking, you will not feel a kickback
depth gauge. Convenient, especially for beginners. The limiter is installed on the body and allows you to drill a hole of a strictly defined depth, which you determine yourself
additional handle. Most of the models presented in our store come with an additional handle, which allows you to work more precisely and with greater comfort.
backlight. Needed to work in low light
start blocking. If the tool is equipped with this function, you can forget about fatigue, because. no need to constantly hold the start key with your hand
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How to choose a drill driver
A drill driver is an indispensable item for both the repairman and the average user, who from time to time has to drill holes to hang a picture, or assemble an elementary piece of furniture: a shelf or a simple wardrobe.
Let’s try to figure out what drills-screwdrivers are and how to make the right choice.
How to choose a drill
The drill is one of the most popular construction tools. Without it, it is difficult to imagine not only repairs, but also ordinary everyday situations when you need to hang a shelf or curtain. However, the huge variety of models on the market will easily confuse even a professional repairman, not to mention an amateur. Therefore, we will try to present the most complete range of drills offered by modern manufacturers, and figure out how to choose the right one from this sea of \u200b\u200bmodels.
How to choose an impact wrench
The impact wrench is a hand tool for working with threaded fasteners of various diameters. It will not be difficult to choose the right model if you know the main characteristics of the tool and its capabilities.
Drill rating: top 5 best models
Choosing a good drill is not difficult: you need to analyze your needs and expectations from the tool.
Based on the list of tasks, you can choose a model with an impact mechanism, with the functions of a screwdriver, or a classic household hammerless drill. To make it easier to search through dozens of catalog pages, we have compiled a ranking of the 5 most popular and best-selling drills for the year.
Difference between a hammer drill and a hammer drill
A hammer drill and a hammer drill are similar in appearance, and this is confusing to many buyers. It seems that the instruments do not differ from each other or differ only slightly. This is wrong. A drill and a hammer drill are different tools that perform different tasks. This article will help you understand when to buy a hammer drill, and when an impact drill is enough.
what it is, what it is for and how it looks, what types there are, the purpose of an electric drill
The story about what a drill is and why it is needed is an immersion in the world of not only professional, but also domestic construction or repair.
Hand, pneumatic or electric tools are designed for drilling holes in various materials: from brick and concrete to iron and tiles.
With it, you can hang a picture, equip the front door and even assemble a furnished kitchen corner without spending extra time on the corresponding activity. Finishing work, carpentry, plumbing – the list of industries using such devices is extremely wide.
Contents
- What is a drill
- Applications
- Drills – what are they and what do they do
- Standard
- Pulse
- Angle
- Reversible
- Hammer drilling
- Mechanical
- Thoracic
- Rotary
- Inching
- D-shaped
- What a drill looks like and works – device features
- Power
- Rotation speed
- Drill diameter
- Torque
- Food
- Electricity and wires
- Accumulator
- Air
- Mechanics
- Motor types
- Brush
- Brushless
- Application and use of a drill – how to choose a device
- Electric drill rating
- Zubr ZDU-580 ERM2 580 W
- Metabo SBEV 1300-2 (ZVP) Box 1300 W
- DeWALT DWD014S 550W
- Interskol DU-13/820ER 810 W
- Bosch EasyImpact 550 Case 550W
- Hammer UDD600M 600W
- Makita HP1640K 680W
- Conclusion
What is a drill
Behind the presented name is a complex that is extremely simple in technical terms, giving a rotational movement to the drill after pressing a button or activating a switch.
The devices are manual, pneumatic or electric, with mechanical, air, wired and battery operation schemes.
Applications
The main industry of using the tool in question is, of course, repair and construction. He, along with a jigsaw, a puncher, a grinder and a grinder, is included in the set of equipment that is present in the garage of every second master.
Drills – what are they and what do they do
The range of devices presented is extremely wide – the catalogs of household, semi-professional and professional drilling machines are so impressive that beginners get confused in them in a matter of minutes. However, experts have created an excellent classification that allows us to divide all typical designs into several large groups, depending on their features and key performance characteristics.
Standard
A classic that perfectly copes with the tasks of making technological holes in different materials. Able to process wood, ceramic tiles or, for example, drywall.
Pulse
A device slightly reminiscent of a perforator. Designed for impact drilling, achieved by making shocks. Such analogues are necessary for the implementation of more complex construction and repair projects – building a fence, arranging a bridge, laying a veranda, etc.
Angle
A unit characterized by an atypical, small-sized and straight shape. Allows you to drill holes in different materials in a sharply limited free space. Indispensable in the processes associated with the restoration of cars.
Reversible
A brief description of this type of electric drill looks extremely simple. This module is able to include a kind of reverse motion, by means of a rotation direction switch. The corresponding function is useful in those moments when the craftsmen need to screw in and unscrew the screws, as well as any other fasteners.
Hammer drilling
Another small analogue of a perforator that creates a load in a localized area.
It is often used as a chipper, demolishing interior partitions and building elements. Without any problems, it copes with all stubborn and durable structures due to the powerful engine and gearbox.
Mechanical
An inefficient and rather outdated apparatus designed for manual use. It is equipped with a specialized handle, the rotation of which sets the main working body in motion. Suitable for drilling not too hard objects – wood, plastic and soft metals.
Chest
An analogue of classical mechanics, equipped with a kind of butt. The master can rest against the end protruding part, creating a pressure force due to his own weight. The body allows you to give the necessary load, as well as keep the structure in a pre-selected position.
Rotisserie
It is believed that the presented varieties and types of hand drills are a thing of the past several decades ago. In practice, things are different. They are used, for example, by fans of winter fishing, making holes in thick layers of ice.
Builders, carpenters, locksmiths and finishers, of course, have no business with such devices.
Inching
High-precision tool designed for extremely accurate processing of different types and types of wood. They are used when pulse analogues are powerless due to their bulkiness.
D-shaped
Percussion model with a rather original handle. Due to the comfortable grip and significant weight, they guarantee incredible stability of the main working body.
What the drill looks like and works – device features
The range of installations designed for drilling process holes is really wide. A person who purchases a module for domestic or professional use should focus not on the appearance of individual solutions, but on a list of their inherent operational parameters. Moreover, the devices have few key properties.
Power
Varies in the range from 200 to 1900 watts. The higher the numerical display of this value, the greater the load can be given to the unit.
For example, to drill brick, concrete or reinforced concrete, you will need a structure of at least 900 W.
Speed
It all depends on the list of tasks transferred to the tool. For grinding, punching and polishing materials, complexes that produce from 2,000 rpm in idle mode are useful. For the banal tightening of self-tapping screws and drilling oversized holes, a module with 500 rpm is enough.
Drill diameter
An indicator that is taken into account only if the master knows which holes he will have to drill. For different types of bases, the numbers will vary, because in a sheet of, say, drywall, a 30-centimeter breakdown looks very rough. Comprehensive data on the ratio of parameters are given in the accompanying documents and GOST technical standards.
Torque
A characteristic that reflects the direct load on the motor integrated into the design. A universal device with the functionality of a classic screwdriver is enough for 30 Nm.
Drill for wood and soft metals – from 40 Nm and above.
Power supply
With the question of what is the name of a large drill (or any other type of apparatus under consideration), we figured it out – it’s time to move on to certain subtleties. The fact is that all household, semi-professional and professional devices on the market are classified according to one more, quite significant feature. It is, of course, about the type of drive.
Electricity and wires
Connects to the home electrical network via a cable. The longer the cord, the more convenient it is for the master to work (at least due to the lack of need for all kinds of extension cords).
Battery
An advanced analogue that operates on powerful and capacious batteries. It features incredible mobility – a person just needs to press a button and start drilling, without worrying about the preliminary switching of equipment. True, the battery needs to be charged, and the internal capacitors of such units regularly become unusable.
Air
Pneumatic complexes, which are practically not found on free sale. Their key advantage is 100% fire safety – there are no sparks and lithium-ion components in the unit that provoke accidents. Designed for use in the industrial sector.
Mechanical
Models that are gradually fading into the past. The drill is driven by manual effort – ordinary spin. Only rotators are of some popularity, allowing you to make breakdowns in the ice covers on winter fishing.
Motor types
Inside a classic drill, there is almost always an electric motor with its own unique performance parameters. You need to pay close attention to its characteristics, because the part becomes in fact the main element of the device.
Brush
Brushes are parts of the electrical circuit that transmit current from the power source to the armature. With their help, almost all modern electrical equipment functions: from engines to generators.
Unfortunately, they regularly break due to friction.
Brushless
Even 10-15 years ago, experts could not imagine an electrical mechanism that works without sliding contacts. Today, such devices have become a reality, albeit in a limited list of sectors.
Application and use of a drill – how to choose a device
The tool should be purchased according to indications – for specific tasks and individual requests. In a good design, at least one of the presented functions will be present without fail:
- fixing the start key;
- reverse, changing the direction of movement of the drill;
- instant braking of the engine;
- optional lantern illumination;
- dust collector to remove dirt;
- keyless chuck etc.
You need to focus, including on the reputation of the manufacturing plant – for example, the developments of DeWALT and Makita rarely become frankly bad.
Rating of electric drills
An electric drill is an extremely popular tool, presented in the assortment of any popular marketplace (and in the widest variety of classes and models).
Details of equipment of such structures are taken out in a separate category. Some types of drills and nozzles can even be purchased on the website of the Kraski.ru trade network, which sells paints and varnishes.
Zubr ZDU-580 ERM2 580 W
A shock complex with low power, capable of coping with both domestic and semi-professional tasks. Affordable price, acceptable build quality, wired power supply – the device has enough advantages.
Metabo SBEV 1300-2 (ZVP) Box 1300 W
The ideal choice for working with hard surfaces. Effortlessly penetrates high-carbon alloy steel, as well as various grades of classic building concrete or reinforced concrete.
DeWALT DWD014S 550W
This type of electric drill is perhaps the best option for home use. Not too much power is compensated by optimal weight, incredible reliability and long service life.
Interskol DU-13/820ER 810 W
Bestseller in the main line of the respective manufacturer.
