10.6 mm Drill Bits | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

Forward

How can we improve?

13,832 Products

High-Speed Steel Drill Bits

Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Short-Length Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Extended-Length Drill Bits

Short-Flute Extended-Length Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Maintenance-Length Drill Bits

Also known as mechanics' bits, these are shorter and more rigid than jobbers’ bits but longer than short‐length bits.

Chip-Clearing Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Extended-Length Chip-Clearing Drill Bits

Drill Bits for Precise Holes

Specially-designed flutes keep these bits centered as they drill, resulting in straighter, rounder holes with tighter tolerances. Also known as double-margin drill bits.

Cobalt Steel Drill Bits

Short-Flute Cobalt Steel Drill Bits

The short flutes on these jobbers'-length bits provide increased rigidity for drilling straighter holes.

Short-Length Cobalt Steel Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Extended-Length Cobalt Steel Drill Bits

Short-Flute Extended-Length Cobalt Steel Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Chip-Clearing Cobalt Steel Drill Bits

The parabolic spiral flutes lift chips out of the hole, reducing clogging and improving coolant flow.

Carbide Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Short-Length Carbide Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Quick-Change Carbide Drill Bits

Make fast bit changes—all of these bits have the same shank diameter, eliminating the need for different collets to hold each size.

Smooth-Finish Carbide Drill Bits

Three cutting edges instead of the typical two enable these bits to drill holes with a smoother finish than other bits.

Carbide Drill Bits with Coolant Holes

Holes in these bits allow coolant to be run through the tool for more efficient chip evacuation. Use them in CNC machines with coolant-through technology.

Carbide Drill Bits for Precise Holes

Specially-designed flutes keep these bits centered as they drill, resulting in straighter, rounder holes with tighter tolerances. Also known as double-margin drill bits.

Chip-Clearing Carbide Drill Bits

The parabolic spiral flutes lift chips out of the hole, reducing clogging and improving coolant flow.

Carbide-Tipped Drill Bits

Extended-Length Carbide-Tipped Drill Bits

Extended-Length Carbide-Tipped
Drill Bits with Coolant Holes

Drill long, straight holes with these bits. Channels in the bit allows coolant to flow through the tool for more efficient chip evacuation. Also known as gun drills.

Short-Flute Extended-Length Carbide-Tipped Drill Bits

The short flutes provide increased rigidity for drilling straighter holes than standard extended-length drill bits.

Carbide-Tipped Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Short-Length Carbide-Tipped Drill Bits

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Nonsparking Drill Bits

Drill safely in flammable environments. Made of Factory Mutual (FM) approved beryllium copper, these bits won’t create sparks that could ignite if they made contact with combustible vapors or residues.

Reduced Round-Shank Drill Bits

1/2" Diameter Reduced-Shank Drill Bits

Extended-Length 1/2" Diameter
Reduced-Shank Drill Bits

Access hard-to-reach spots and drill deep holes.

Cobalt Steel 1/2" Diameter Reduced-Shank Drill Bits

With better heat and wear resistance than high-speed steel, cobalt steel bits can run up to 25% faster and have a longer tool life.

Carbide-Tipped 1/2" Diameter Reduced-Shank Drill Bits

More wear resistant than cobalt steel and high-speed steel, carbide-tipped bits maintain a sharper, harder edge at high temperatures for excellent performance on abrasive material, such as plastic. Because they aren’t as brittle as solid carbide bits, they can be used in less rigid setups, such as a hand-held drill.

High-Speed Steel 3/4" Diameter
Reduced-Shank Drill Bits

Use these bits for general purpose drilling in most material.

Cobalt Steel 3/4" Diameter Reduced-Shank Drill Bits

With better heat and wear resistance than high-speed steel, cobalt steel bits can run up to 25% faster and have a longer tool life.

1/4" Diameter Reduced-Shank Drill Bits

3/8" Diameter Reduced-Shank Drill Bits

Morse Taper-Shank Drill Bits

High-Speed Steel Morse Taper-Shank Drill Bits

Use these bits for general purpose drilling in most material.

Cobalt Steel Morse Taper-Shank Drill Bits

With better heat and wear resistance than high-speed steel, cobalt steel bits can run up to 25% faster and have a longer tool life.

Hex-Shank Drill Bits

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

Threaded-Shank Drill Bits

All have a 1/4"-28 threaded shank which installs directly into the threaded spindle on a compatible drill.

Cobalt Steel Hex-Shank Drill Bits

In addition to resisting heat and wear better than high-speed steel drill bits, these can also run up to 25% faster and have a longer tool life. Insert them into power screwdrivers, impact drivers, and other tools that accept hex shanks.

Drill Bits for Masonry

SDS-Plus-Shank Masonry Drill Bits for Rotary Hammers

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Round- and Hex-Shank Masonry
Drill Bits for Hammer Drills

These bits have a round or hex shank that fits into the three-jaw chuck on a hammer drill.

SDS-Max-Shank Masonry Drill Bits for Rotary Hammers

Drill holes up to 1 1/2" in diameter.

Changeable-Size SDS-Max-Shank Masonry
Core Drill Bits for Rotary Hammers

These bits allow you to easily switch to another size by changing only the bit body. They are hollow and cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

SDS-Max-Shank Masonry Core
Drill Bits for Rotary Hammers

These hollow bits cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

Spline-Shank Masonry Drill Bits for Rotary Hammers

Drill holes up to 1 1/2" in diameter.

Changeable-Size Spline-Shank Masonry
Core Drill Bits for Rotary Hammers

These bits allow you to easily switch to another size by changing only the bit body. They are hollow and cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

Tapered-Round-Shank Masonry
Drill Bits for Rotary Hammers

Also known as A-taper bits, these fit rotary hammers with a taper-shank chuck.

Round- and Hex-Shank Masonry
Drill Bits for Rotary-Only Drilling

Chip-Clearing Round-Shank Masonry
Drill Bits for Rotary-Only Drilling

A more controlled chip removal reduces heat buildup. Use these bits on brittle material such as block and brick.

Hex-Shank Masonry Drill Bits for Impact Drivers

The 1/4" hex shank allows these bits to be used with standard impact drivers.

Hex-Shank Masonry Core Drill
Bits for Rotary-Only Drilling

These hollow bits cut with their outside edge for drilling holes larger than 1 1/2" in diameter.

Masonry Drill Bits for Drilling Rigs

Use these diamond-coated hollow bits for wet drilling of masonry, concrete, and rebar with a drilling rig.

Thread Adapters for Masonry Drill Bits for Drilling Rigs

Adapt a bit for use on a drilling rig with a different thread size.

SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

Use these bits with handheld power drills, drill presses, and hammer drills.

Hex-Shank Masonry Drill Bits
for Tapping Screw Installation

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

Drive Sleeves for Hex-Shank Masonry
Drill Bits for Tapping Screw Installation

Drive a tapping screw without removing the drill bit from your impact driver. One end holds an insert or nutdriver bit, while the other end engages with the hex-collar on the drill bit.

SDS-Plus-Shank Masonry Drill Bits for Rebar-Cutting

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers set to rotary-only mode.

Round-Shank Masonry Drill Bits for Rebar-Cutting

Use these bits with handheld power drills and hammer drills set to rotary-only mode.

SDS-Max-Shank Hollow Masonry
Drill Bits for Dust Containment

The SDS-Max shank has three deep slots and two shallow slots for use with SDS-Max-drive rotary hammers.

SDS-Plus-Shank Hollow Masonry
Drill Bits for Dust Containment

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Masonry Drill Bits for Anchor Installation

A built-in stop ensures repeatable drilling depths for installing drop-in anchors.

Drill Bits for Wood

Smooth-Finish Drill Bits for Wood

Bore clean, flat bottom holes in soft wood, veneer, and laminates.

Fast-Cutting Smooth-Finish Drill Bits for Wood

Multiple outlining teeth bore clean, flat-bottom holes without chipping or splintering your surface—even when cutting across the grain. Also known as multispur bits.

Drill Bits for Precise Holes in Wood

Three sharp points allow these bits to drill accurate straight and overlapping holes, even across the grain. Also known as brad-point bits.

Flat-Blade Drill Bits for Wood

Also known as spade bits, these have a centering point and two cutting edges for boring holes in hard and soft wood.

Adjustable-Size Flat-Blade Drill Bits for Wood

Cut a variety of hole sizes with one bit—slide the blade to the desired cutting diameter marked on the bit and then tighten the screw. Use in a drill press; they are not recommended for use with handheld drills.

Chip-Clearing Drill Bits for Wood

An open spiral-flute design clears chips quickly, so these bits can bore smooth, deep holes through construction lumber, railroad ties, and utility poles. Also known as pole or ship auger bits.

Drill Bits for Wood Screws

These bits are cut to match a wood screw’s thread and diameter, resulting in a perfect fit for a screw. They produce clean edges when cutting soft and hard wood.

Fast-Cutting Drill Bits for Wood

The screw point draws the bit in, quickly boring holes without applying pressure.

Drill Bits for Hardened Steel

Carbide Drill Bits for Hardened Steel

Harder, stronger, and more wear resistant than carbide-tipped steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

Carbide-Tipped Drill Bits for Hardened Steel

Carbide-tipped bits maintain their sharp edges when drilling hard material. They are for use in both hand-held drilling and machine-tool applications.

Drill Bits for Plastic

The sharp point allows for gradual penetration to reduce friction and eliminate cracking and chipping when drilling in plastic.

Drill Bits for Carbon Fiber, Fiberglass, and Graphite

These jobbers'-length bits have the rigidity and length required for most applications.

Short-Length Drill Bits for Carbon
Fiber, Fiberglass, and Graphite

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Drill Bits for Stainless Steel and Nickel

Cobalt Steel Drill Bits for Stainless Steel and Nickel

Cobalt steel bits are heat resistant and maintain their sharp edges when drilling hard material. They are for use in both hand-held drilling and machine-tool applications.

Carbide Drill Bits for Stainless Steel and Nickel

Harder, stronger, and more wear resistant than cobalt steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

Drill Bits for Glass and Ceramic

The spear-shaped point drills smoothly through glass and ceramic.

Core Drill Bits for Glass and Ceramic

These hollow bits are diamond-tipped for long life and fast cutting speeds. Only for use in drill presses.

Drill Bits for Aluminum, Brass, and Bronze

Because softer metal, like aluminum, brass, and bronze, can clog a bit, the flutes on these bits lift chips out of the hole. Also known as slow-spiral drill bits.

Drill Bits for Sheet Metal

Reversible Drill Bits for Sheet Metal

When one end becomes worn, reverse the bit to use the other end.

Drill Bits for Sheet Metal

These bits have short flutes and a sturdy construction which prevent snagging that deforms sheet metal and thin-wall tubing.

Carbide Drill Bits for Sheet Metal

Harder, stronger, and more wear resistant than high-speed steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

Drill Bits for Stone, Granite, and Slate

Multiple cutting edges on the tip allow these bits to drill quickly through natural stone, granite, and other hard, abrasive material.

Drill Bits for Paper and Fabric

These bits have razor-sharp cutting edges for making clean holes in fibrous material.

Left-Hand Drill Bits

High-Speed Steel Left-Hand Drill Bits

Use for drilling in most metal.

Cobalt Steel Left-Hand Drill Bits

With better heat and wear resistance than high-speed steel, cobalt steel bits can run up to 25% faster and have a longer tool life.

Multidiameter Drill Bits

High-Speed Steel Multidiameter Drill Bits

Use for drilling in most metal.

Cobalt Steel Multidiameter Drill Bits

With better heat and wear resistance than high-speed steel, cobalt steel bits can run up to 25% faster and have a longer tool life.

Any-Diameter Drill Bits

Place a washer with an ID of the desired hole size over the bit and it acts as a stop to prevent the bit from drilling a larger hole.

Hole-Starting Drill Bits

Carbide Hole-Starting Drill Bits

Cobalt Steel Hole-Starting Drill Bits

Cobalt steel bits are heat resistant and maintain their sharp edges when drilling hard material. They are for use in both hand-held drilling and machine-tool applications.

Drill Bits for Wire Installation

Ball Guides for Flexible-Shaft Drill Bits

Keep flexible-shaft drill bits centered between studs and drywall.

Flexible-Shaft Drill Bits for Wire Installation

The shaft is made of spring steel instead of hardened steel, so it flexes while drilling, allowing you to drill inside walls or between floors.

Hand Guides for Flexible-Shaft Drill Bits

Use these guides to position flexible-shaft drill bits.

Drill Bits for Wire Installation

Unlike traditional wire-installing drill bits, you do not need to strip the end of the wire when using one of these bits. After drilling, insert the wire into the bit's hollow shaft and pull through the hole.

Replaceable Carbide-Insert Drill Bits

Use these bits to drill a large number of holes with high precision. When the cutting edges dull, replace the carbide inserts (sold separately) instead of the entire bit.

Carbide Inserts for Replaceable Carbide-Insert Drill Bits

Pair these caribide inserts with a compatible drill bit body.

Drill Bits for Spot Welds

Three drill points allow these bits to separate spot-welded panels without damaging the bottom panel.

Drill Bits for Countersunk Holes

Hex-Shank Drill Bits with Guide for Countersunk Holes

Insert directly into power screwdrivers, impact drivers, and other tools that accept a 1/4" hex shank.

Round-Shank Drill Bits with
Guide for Countersunk Holes

The built-in guide has a beveled tip that fits into countersunk holes in hardware, such as hinges and latches, to center the bit.

General Purpose Drill Bit Sets

Drill Bit Sets

These jobbers'-length bits have the rigidity and length required for most applications.

Maintenance-Length Drill Bit Sets

Also known as mechanics' bits, these are shorter and more rigid than jobbers’ bits but longer than short-length bits.

Short-Length Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'- and maintenance-length drill bits.

Chip-Clearing Drill Bit Sets

Designed to lift chips out of the hole, these bits reduce clogging and improve coolant flow.

Cobalt Steel Drill Bit Sets

Short-Flute Cobalt Steel Drill Bit Sets

The short flutes on these jobbers'-length bits provide increased rigidity for drilling straighter holes.

Short-Length Cobalt Steel Drill Bit Sets

Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers'-length drill bits.

Carbide Drill Bit Sets

For the highest accuracy and longest tool life, these solid-carbide bits are harder, stronger, and more wear resistant than high-speed steel, cobalt steel, and carbide-tipped bits.

Quick-Change Carbide Drill Bit Sets

Make fast bit changes—each bit has the same shank diameter, eliminating the need for different collets to hold each size.

Carbide-Tipped Drill Bit Sets

Cobalt Steel 1/2" Diameter Reduced-Shank Drill Bit Sets

With better heat and wear resistance than high-speed steel, cobalt steel bits can run up to 25% faster and have a longer tool life.

High-Speed Steel 1/2" Diameter
Reduced-Shank Drill Bit Sets

Use these bits for general purpose drilling in most material.

1/4" Diameter Reduced-Shank Drill Bit Sets

3/8" Diameter Reduced-Shank Drill Bit Sets

Hex-Shank Drill Bit Sets

Insert these bits directly into power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks.

Drill Bit Sets for Masonry

Round- and Hex-Shank Masonry
Drill Bit Sets for Hammer Drills

These bits have a round or hex shank that fits into the three-jaw chuck on a hammer drill.

SDS-Plus-Shank Masonry Drill
Bit Sets for Rotary Hammers

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

Round-Shank Masonry Drill
Bit Sets for Rotary Hammers

Chip-Clearing Round-Shank Masonry
Drill Bit Sets for Rotary Hammers

A more controlled chip removal reduces heat buildup. Use these bits on brittle materials such as block and brick.

Hex-Shank Masonry Drill Bit Sets for Impact Drivers

Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules.

Drill Bit Sets for Wood

Drill Bit Sets for Precise Holes in Wood

Three sharp points allow these bits to drill accurate straight and overlapping holes, even across the grain. Also known as brad-point bits.

Smooth-Finish Drill Bit Sets for Wood

Bore smooth-finish, flat bottom holes in soft wood, veneer, and laminates. Also known as Forstner bits.

Fast-Cutting Drill Bit Sets for Wood

The screw point draws the bit in, quickly boring holes without applying pressure.

Flat-Blade Drill Bit Sets for Wood

Also known as spade bits, these have a centering point and two cutting edges for boring holes in hard and soft wood.

Drill Bit Sets for Plastic

The sharp point allows for gradual penetration to reduce friction and eliminate cracking and chipping when drilling in plastic.

Left-Hand Drill Bit Sets

Also known as reverse-flute bits, the flutes spiral in the opposite direction of other bits. Use in counterclockwise drilling applications such as removing broken screws.

Multidiameter Drill Bit Sets

Steps with progressively larger diameters let you drill a range of sizes with one bit. Also known as step drills.

Finger Drill Bit Sets

Drill small holes by hand.

Drill Bit Organizers

Compartmented Under-Mount Drill Bit Drawer Cabinets

The drawer is divided into labeled compartments.

Under-Mount Drill Bit Drawer Cabinets

These cabinets have one undivided drawer.

Drill Bit Drawer Cabinets

Store multiple bits of each size. These cabinets have drawers marked with the sizes and decimal equivalents.

Reduced-Shank Drill Bit Drawer Cabinets

The compartments are sized to hold two reduced-shank drill bits and are marked with the bit size.

Magnetic Pouches for Drills

These pouches fit onto most hand-held power drills and impact drivers. They have a magnetic panel on the front that can hold bits and fasteners.

Drill Bit Pouches

Attach these pouches to your belt to easily access drill bits while working.

Drill Bit Cases

Store and organize drill bits so they stay in good working condition and don't go missing.

Reduced-Shank Drill Bit Stands

Each hole is sized to hold the 1/2" shank of a reduced-shank drill bit and marked with a bit size.

Drill Bit Stands

These stands hold round-shank drill bits of different sizes. The holes are marked with the bit size and decimal equivalent.

Drill Bit Extensions

Extensions for Hex-Shank Drill Bits

Tighten the set screws to secure the drill bit in the extension.

Adjustable-Length Quick-Change
Extensions for Hex-Shank Drill Bits

Adjust these extensions to the desired length. They have a quick-change mechanism for fast bit changes.

Quick-Change Extensions for Hex-Shank Drill Bits

A quick-change mechanism allows fast bit changes.

Extensions for Round-Shank Drill Bits

Attach to the shank of a drill bit to extend its reach.

Extensions for SDS-Plus-Shank Drill Bits

SDS-Plus shanks have two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers. These extensions have a quick-change mechanism for fast bit changes.

Hollow-Core Cutters for Magnetic-Base Drills

Inch Size Hollow-Core Cutters for Magnetic-Base Drills

Use these inch size cutters with magnetic-base drills.Also known as annular cutters.

Tap Size Hollow-Core Cutters for Magnetic-Base Drills

These cutters are perfectly sized for cutting holes that will be tapped later. Also known as annular cutters.

Hollow-Core Cutter Sets for Magnetic-Base Drills

Sets include cutters, a pilot pin, and a hex key. Also known as annular cutters.

Metric Size Hollow-Core Cutters for Magnetic-Base Drills

Use these metric cutters with magnetic-base drills. Also known as annular cutters.

Multiple-Sheet Inch Size Hollow-Core
Cutters for Magnetic-Base Drills

The geometry of these cutters allows you to cut aligned holes in multiple sheets at one time. Also known as annular cutters.

Hollow-Core Cutters for Milwaukee
Magnetic-Base Drill Presses

Use these cutters with Milwaukee magnetic-base drill presses. Also known as annular cutters.

Drilling-Debris Containment Accessories

Drilling-Debris Containment Disposable Bubbles

Make cleanup after drilling easy by containing chips and dust in these disposable bubbles.

Magnetic Chip Catchers for Drilling Metal

Magnets on these catchers attach to metal surfaces and contain metal chips created during drilling.

Vacuum Attachments for Drilling-Dust Containment

Use one of these attachments with a vacuum to suck up concrete dust during drilling to help meet OSHA standards for silica dust exposure.

Depth-Limiting Drill Bit Stop Collars

Inch Size Depth-Limiting Drill Bit Stop Collars

Wire Gauge Size Depth-Limiting Drill Bit Stop Collars

Metric Size Depth-Limiting Drill Bit Stop Collars

Letter Size Depth-Limiting Drill Bit Stop Collars

Depth-Limiting Drill Bit Stop Collar Sets

Countersinks

High-Speed Steel Drill-Point
Countersinks for Lathe Centers

For general purpose use.

Cobalt Steel Drill-Point Countersinks with
Two Countersinking Ends for Lathe Centers

Cobalt Steel Drill-Point Countersinks for Lathe Centers

For use on hard-to-machine materials, these countersinks are cobalt steel for better heat and abrasion resistance than high-speed steel.

Carbide Drill-Point Countersinks for Lathe Centers

Carbide is harder, stronger, and more wear resistant than cobalt steel and high-speed steel for better performance on hard and abrasive materials.

Bell-Style Drill-Point Countersinks for Lathe Centers

For applications where the workpiece will go through several machining processes, these countersinks bevel the outer edges of the hole and provide an additional 120° chamfer to prevent damage to the center hole.

Radius-Style Drill-Point Countersinks for Lathe Centers

These countersinks create a surface that minimizes contact between the material and the lathe centers to prevent damage and allow for more precise machining.

Starter-Hole-Eliminating Drill-Point
Countersinks for Lathe Centers

No need to create a starter hole—the drill point is incorporated into the countersink flutes.

Starter-Hole-Eliminating Drill-Point Countersinks
with Two Countersinking Ends for Lathe Centers

High-Speed Steel Drill-Point Countersinks for Screws

For general purpose use.

High-Speed Steel Drill-Point Countersinks
with Two Countersinking Ends for Screws

Use in general purpose applications.

Carbide Drill-Point Countersinks with
Two Countersinking Ends for Screws

For excellent performance on hard and abrasive materials, these carbide countersinks are harder, stronger, and more wear resistant than cobalt steel and high-speed steel countersinks.

High-Speed Steel Starter-Hole-Eliminating
Drill-Point Countersinks for Screws

To remove the need for a starter hole, the drill point is incorporated into the countersink flutes.

Carbide Starter-Hole-Eliminating Drill-Point
Countersinks with Two Countersinking Ends for Screws

High-Speed Steel Starter-Hole-Eliminating
Drill-Point Countersinks for Rivets

For general purpose use.

Carbide Starter-Hole-Eliminating Drill-Point
Countersinks with Two Countersinking Ends for Rivets

Carbide is harder, stronger, and more wear resistant than high-speed steel for excellent performance on hard and abrasive materials.

High-Speed Steel Drill-Bit Countersinks for Screws

Use on plastic and most metals.

Carbon Steel Drill-Bit Countersinks for Screws

For use on wood and plastic.

Drill-Bit Countersinks with Drill Bit

These countersinks come attached to a high-speed steel jobbers’ bit.

Countersinking Drill Bits for Screws

Also known as step drill bits. The 82° countersink angle is compatible with the profile of flat- and oval-head inch screws.

Countersinking Drill Bits for Taps

Also called subland drill bits. The 90° countersink angle guides the tap into the hole.

High-Speed Steel Countersinks for Screws

High-Speed Steel Countersinks for Lathe Centers

Quick-Change Combination
Countersinking Drill and Screwdriver Bits

Drill, countersink, and drive screws without switching three separate bits in and out of your power tool.

Countersink Sets

Cobalt Steel Drill-Point Countersink
Sets for Lathe Centers

With more heat and abrasion resistance than high-speed steel, cobalt steel is often used on hard-to-machine materials.

High-Speed Steel Drill-Point
Countersink Sets for Lathe Centers

Choose for general purpose applications.

Carbide Drill-Point Countersink Sets for Lathe Centers

Carbide is harder, stronger, and more wear resistant than cobalt steel and high-speed steel for better performance on hard and abrasive materials.

High-Speed Steel Drill-Point
Countersink Sets for Screws

Use in general purpose applications.

High-Speed Steel Drill-Point Countersink Sets
with Two Countersinking Ends for Screws

Carbide Drill-Point Countersink Sets with
Two Countersinking Ends for Screws

For excellent performance on hard and abrasive materials, carbide is harder, stronger, and more wear resistant than high-speed steel.

High-Speed Steel Countersink Sets for Screws

Use in general purpose applications.

High-Speed Steel Drill-Bit Countersink Sets

For use with most metals in addition to plastic and wood.

Carbon Steel Drill-Bit Countersink Sets

Use with plastic and wood.

Quick-Change Combination Countersinking
Drill and Screwdriver Bit Sets

Fasten differently sized screws with these sets. They save you the effort of switching three separate bits in and out of a power tool, instead letting you flip between a countersinking drill and a screwdriver bit with a single hand.

Counterboring

Counterboring Drill Bits

Often called step drill bits.

Long-Life Counterboring Drill Bits

Also known as subland drill bits, these last longer than standard counterboring drill bits because the diameter stays the same after sharpening.

Oversized Long-Life Counterboring Drill Bits

Often used with screw holes in misaligned sheets or layers of material.

Inch Size Drill-Point Counterbores

Drill and counterbore holes with enough clearance for socket head screws without changing tools.

Metric Size Drill-Point Counterbores

The same tool lets you drill and counterbore holes with enough clearance for socket head screws.

Drill-Bit Counterbores with Drill Bit

These counterbores are attached to a drill bit for drilling and counterboring in a single step.

Drill-Bit Counterbores

For jobbers’ and brad-point drill bits.

Large-Diameter Drill-Bit Counterbores

Also known as multi-spur counterbores, these have two set screws to secure them to a woodworking drill bit.

Metric Size Drill-Point Counterbore Sets

No need for separate tools, these sets have counterbores in various sizes that drill and counterbore holes with enough clearance for socket head cap screws.

Inch Size Drill-Point Counterbore Sets

Keep counterbores in various sizes on hand to drill and counterbore holes with enough clearance for socket head cap screws without changing tools.

Drill-Bit Counterbore Sets

Convert standard jobbers’ and brad-point drill bits into counterboring drill bits that drill and counterbore at the same time.

Drill Press Wood-Plug Cutters

Cut wood plugs to conceal fastener heads in counterbored holes.

Reaming

Inch Size Combination Drill Bit/Round-Shank
Reamers for Taper-Pin Holes

Drill and ream holes for tapered pins with the same tool. They are for use in drill presses, turret lathes, screw machines, and other machine tools.

Metric Size Combination Drill Bit/Round-Shank
Reamers for Taper-Pin Holes

Available in metric sizes, these tools let you drill and ream holes with the same tool. They are for use in drill presses, turret lathes, screw machines, and other machine tools.

Hole-Enlarging Drill Bits

Enlarge existing holes without changing their depth.

Round-Shank Drill Reamers

Drill and finish holes in a single pass with these dual-purpose tools.

Hole-Enlarging Drill-Bit Sets

Enlarge existing holes without changing the depth.

Screwdriver Bits

Slotted Bits

Strong and durable, these multipurpose bits are for use with bit screwdrivers. They are often used with power tools to install sheet metal screws.

High-Torque Slotted Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Slotted Bits with Screw Guide

Remove screws in hard-to-reach places. A spring-loaded sleeve guides bits onto the screw head and keeps them from slipping out.

Slotted Bits for Stainless Steel Screws

Protect your stainless steel screws by using a stainless steel bit. If steel flakes off a standard bit and into the recess, it can lead to rust and contamination. These bits eliminate that risk.

Reversible Slotted Bits

Bits have a different size at each end.

Tight-Clearance Slotted Bits

The small-diameter shaft can access screws in narrow recessed holes.

Hex Bits

Strong and durable, these multipurpose bits are for use with bit screwdrivers.

Hex Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

Ball-End Hex Bits

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas.

Hex Bits for Stainless Steel Screws

Protect your stainless steel screws by using a stainless steel bit. If steel flakes off a standard bit and into the recess, it can lead to rust and contamination. These bits eliminate that risk.

Ball-End Screw-Holding Hex Bits

When you don't have exact alignment between the fastener and the bit, the ball end allows angled entry to turn screws in hard-to-reach areas. A retaining ring grips inside the recess to hold screws in place.

Screw-Holding Hex Bits

A retaining ring at the tip grips inside the recess to ensure screws won't slip off the bit.

Phillips Bits

Strong and durable, these multipurpose bits are for use with bit screwdrivers. They are often used with power tools to install sheet metal screws.

Phillips Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

High-Torque Phillips Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Slip-Resistant Phillips Bits

Ribs forged into the wings of these bits grip the screw recess to reduce stripping. They're also known as ACR® bits.

Threaded-Shank Phillips Bits

Thread these bits directly into your driving tool for minimal wobble in assembly applications.

Phillips Bits for Shallow Screw Recesses

A wide tip makes good contact in shallow and coated screw recesses, such as those filled with paint.

Reversible Phillips Bits

Drive screws with both ends of these bits. Use with hand drivers.

Depth-Limiting Phillips Bits

An exterior stop collar prevents fasteners from being driven too deep. Use with soft material such as drywall, wood, and fiberboard.

Tight-Clearance Phillips Bits

The small-diameter shaft can access screws in narrow recessed holes.

Phillips Bits with Screw Guide

Remove screws in hard-to-reach places. A spring-loaded sleeve guides bits onto the screw head and keeps them from slipping out.

Phillips Bits for Stainless Steel Screws

Protect your stainless steel screws by using a stainless steel bit. If steel flakes off a standard bit and into the recess, it can lead to rust and contamination. These bits eliminate that risk.

Tri-Wing® Bits

A three-winged tip fits triangular slotted screw recesses.

Torx Bits

Strong and durable, these multipurpose bits are often used with power tools to install sheet metal screws.

Torx Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

High-Torque Torx Bits

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Ball-End Torx Bits

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas.

Screw-Holding Torx Bits

The slightly tapered tip wedges into the screw recess for a secure hold. Also known as Torx-Align bits.

Torx Bits for Stainless Steel Screws

Protect your stainless steel screws by using a stainless steel bit. If steel flakes off a standard bit and into the recess, it can lead to rust and contamination. These bits eliminate that risk.

Reversible Torx Bits

Bits have a different size at each end.

Square Bits

Strong and durable, these multipurpose bits are for use with bit screwdrivers. They're designed for screws with a square recess in the head and are also known as Robertson bits.

Square Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers. Designed for screws with a square recess in the head, they are also known as Robertson bits.

Square Bits for Stainless Steel Screws

Protect your stainless steel screws by using a stainless steel bit. If steel flakes off a standard bit and into the recess, it can lead to rust and contamination. These bits eliminate that risk.

Depth-Limiting Square Bits

An exterior stop collar prevents fasteners from being driven too deep. Use with soft materials such as drywall, wood, and fiberboard.

Reversible Square Bits

Bits have a different size at each end.

Tamper-Resistant Torx Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Reversible Tamper-Resistant Torx Bits

Bits have a different size at each end. An opening at the tips accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Drilled Spanner Bits

Use with screws that have two drilled holes.

Triple Square Bits

These bits are shaped like a 12-pointed star. They're also known as XZN bits.

Phillips Terminal Screw Bits

These bits provide a secure grip on the Phillips/slotted combination-drive screws in electrical equipment.

Reversible Phillips/Slotted Bits

Turn two drive styles with one reversible bit. Remove and replace to change the tip.

Tamper-Resistant Hex Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant hex screws. These are also known as pin-in-hex or pin-in-socket bits.

Torq-Set® Bits

These bits have an offset cross shape. They’re also known as ACR® bits.

Slip-Resistant Torq-Set® Bits

Ribs forged into the wings of these offset-cross-shaped bits grip the screw recess to reduce stripping. They are also known as ACR® bits.

Pozidriv® Bits

Strong and durable, these multipurpose bits are for use with bit screwdrivers.

Pozidriv® Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

Torx-Plus Bits

The six rounded points fit the star-shaped recess of Torx-Plus screws. These bits have a similar profile to Torx but are not recommended for use with standard Torx screws.

Tamper-Resistant Pentalobe Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant pentalobe and tamper-resistant Torx Plus screws.

Tri-Lobe Bits

These are also known as TP3® bits.

Triangle Bits

Square/Phillips Bits

While screws with a Square/Phillips combination drive can be turned with either a Square or Phillips bit, these make the best contact so you can apply high torque without slipping and stripping the recess. They are also known as Quadrex bits.

JIS Bits

Microstix Bits

These bits have a 4 mm HIOS shank. To fit in a 1/4" hex shank driver, use an adapter.

Frearson Bits

Also known as Reed and Prince bits.

Tamper-Resistant Square Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant square screws.

Hi-Torque Bits

Double Square Bits

The tip is shaped like an eight-pointed star.

Pozidriv® Terminal Screw Bits

Clutch Bits

These are also known as known as butterfly and Type G bits.

Mortorq® Bits

Mortorq® Super Bits

Asymmetrical Bits

Turn screws that have the tamper-resistant asymmetrical drive exclusive to McMaster-Carr.

Tri-Groove Bits

Grip the indentations on the head of tri-groove fasteners.

Tamper-Resistant Phillips Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant Phillips screws. These are also known as pin-in-head Phillips bits.

Pentagon Bits

RIBE Bits

Also known as Polydrive bits.

Pentalobe Bits

Turn the screws found in Apple devices.

Nutdriver Bits

Fastener-Holding Nutdriver Bits

A magnet or retaining ring holds the nut in place.

Fastener-Holding Nutdriver Bits for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers. A magnet holds the nut in place.

Extra-Grip Fastener-Holding Nutdriver Bits

Because they make contact on the flat sides of fasteners rather than only on the corners, these magnetic bits significantly reduce slipping and stripping. They’re also known as lobular bits.

Nutdriver Bits

Turn hex nuts and cap screws.

Wing Nut Driver Bits

A slot in these bits holds and turns wing nuts.

Eyebolt and Hook Driver Bits

Install and remove eyebolts and screw-in hooks.

Wood Screw Threaded Stud Driver Bits

Use to install wood screw threaded studs (also known as dowel screws).

One-Way Screw Remover Bits

One-way screws can be installed with standard slotted screwdrivers but can only be removed with this type of bit.

Threaded Rod and Stud Driver Bits

Quickly install threaded rods and studs using a cordless drill, instead of doing it by hand.

Hanger Bolt Driver Bits

Turn the flat-end bolts and screws that are commonly used for wire guiding and hanging pipes and fixtures.

Bit Adapters

Torque-Measuring Bit Adapters

Eliminate the need for multiple bulky tools with these bit adapters. At less than 3 inches long, these compact adapters convert ¼” bit screwdriver handles and ¼” bits into torque screwdrivers so you can fasten to a specific torque.

Secure-Hold Bit Adapters

Lock your bit into the adapter to prevent accidental disengagement. These adapters hold hex-shank bits (also known as insert bits) in powered tools.

Bit Adapters

Use hex-shank bits (also known as insert bits) in powered tools.

Tight-Clearance Bit Adapters

The head is angled 90° to drive fasteners in tight spaces. Use these adapters to hold hex-shank bits (also known as insert bits) in powered tools.

Flexible Bit Adapters

Bend these adapters up to 90° to access hard-to-reach fasteners. Use them to hold hex-shank bits (also known as insert bits) in powered tools.

Screw-Holding Bit Adapters

A magnetic ring at the end of the adapter holds flat-head screws in place to ensure good contact between the bit and screw. Use these adapters to hold hex-shank bits (also known as insert bits) in powered tools.

Screw-Guiding Bit Adapters

Keep bits from slipping. Insert a bit into the adapter, place a screw on the end of the bit, and slide the adapter sleeve over the screw. The sleeve retracts as the screw is driven. These adapters hold hex-shank bits (also known as insert bits) in powered tools.

Bit Adapters for Impact Drivers

These adapters are designed to withstand the high torque of impact drivers. They hold hex-shank bits (also known as insert bits).

Bit Adapters for Rotary Hammers

Insert these adapters into your SDS-drive rotary hammer to use it with hex-shank bits (also known as insert bits).

Secure-Hold Bit Adapters for Ratchet Wrenches

Lock your bit into the adapter to prevent accidental disengagement. These adapters attach to square-drive tools.

Bit Adapters for Ratchet Wrenches

Attach these adapters to square-drive tools.

Bit Adapters for Bit Screwdrivers

Use a 4 mm bit in a bit driver that's designed for 1/4" bits.

Bit Adapters for Impact Wrenches

Designed to withstand high torque and force, these adapters fit the square drive on impact wrenches. Use with hex-shank bits (also known as insert bits).

Bit Sets

Bit Assortments

Assortments contain bits with multiple drive styles.

High-Torque Bit Assortments

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

Bit Assortments for Impact Drivers

The toughest bits available, these withstand the shock and twisting force of impact drivers.

Precise-Control Bit Assortments

The knurled shank on these bits allows finger tightening. They can also be used with the included screwdriver.

6-Flute Spline Bit Sets

Also known as Bristol bits, these have a knurled-end shank that allows finger tightening. They can also be used with the included screwdriver.

Ball-End Screw-Holding Hex Bit Sets

A retaining ring grips inside the recess to hold screws in place. These bits have a ball end that allows angled entry to drive screws in hard-to-reach areas.

Hex Bit Sets

Ball-End Hex Bit Sets

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas.

Fastener-Holding Nutdriver Bit Sets

A magnet holds the nut in place.

Nutdriver Bit Sets

These bits are also known as nut setters.

Phillips Bit Sets

Slip-Resistant Phillips Bit Sets

Ribs forged into the wings of these bits grip the screw recess to reduce stripping. They're also known as ACR® bits.

Screw-Holding Torx Bit Sets

The slightly tapered tip wedges into the screw recess for a secure hold. These are also known as Torx-Align bits.

Torx Bit Sets

Tri-Groove Bit Sets

Grip the indentations on the head of tri-groove fasteners.

Pozidriv® Bit Sets

Slotted Bit Sets

Torx-Plus Bit Sets

The six rounded points fit the star-shaped recess of Torx-Plus screws. These bits have a similar profile to Torx but are not recommended for use with standard Torx screws.

Torq-Set® Bit Sets

These bits have an offset cross shape.

JIS Bit Sets

Designed for the fasteners used in electronics assembly, the tip of these bits has slightly sharper corners than Phillips style.

Square Bit Sets

Also known as Robertson bits these are designed for screws with a square recess in the head.

Tri-Wing® Bit Sets

A three-winged tip fits triangular slotted screw recesses.

Tamper-Resistant Torx Bit Sets

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Tamper-Resistant Hex Bit Sets

An opening at the tip accommodates the pin in the recess of tamper-resistant hex screws. These are also known as pin-in-hex or pin-in-socket bits.

Drilled Spanner Bit Sets

Use with screws that have two drilled holes.

Bit Organizers

Bit Organizing Trays

Store a variety of sizes and styles of bits and adapters in one compact tray.

Bit Organizing Cases

Fit these small cases comfortably in your pocket.

Magnetic Bit Organizing Caddies

Mount the magnetic base to walls, cabinets, and other steel surfaces.

Bit Organizing Caddies

Keep these caddies in your tool drawer or take them with you.

Bit Screwdrivers

Secure-Hold Bit Screwdrivers

Lock the bit into the chuck to prevent accidental disengagement.

Tight-Clearance Bit Screwdrivers

Operate these tools like a standard bit driver and access hard-reach fasteners with the offset head. Insert a bit and a magnet holds it in place.

Bit Screwdrivers

Insert a bit into the shaft and a magnet holds it in place.

Nonmagnetic Bit Screwdrivers

Bits are held in place with a retaining ring or set screw rather than a magnet, so the tool won't attract loose metal parts and shavings.

Tight-Clearance Ratcheting Bit Screwdrivers

A ratchet mechanism allows you to drive fasteners when there's little space to move the handle.

Fast-Driving Ratcheting Bit Screwdrivers

Drive screws four times faster than ratcheting alone. Grip the speed housing at the base of the shaft with one hand while turning the handle with the other. A magnet at the end of the shaft holds bits in place.

Ratcheting Bit Screwdrivers

A ratchet mechanism turns fasteners more quickly than a standard bit driver. Insert a bit into the shaft and a magnet holds it in place.

Illuminated Bit Screwdrivers

LEDs light the tip so you can use these tools in dark areas.

Static-Control Bit Screwdrivers

Also known as ESD-safe bit screwdrivers, the handle drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment.

Electrical-Insulating Bit Screwdrivers

An insulated handle and shaft protect against shock from accidental contact with live electrical circuits. These tools are tested to 1,000 volts to meet EN 60900 and IEC 60900.

Flexible-Shaft Bit Screwdrivers

Bend the shaft around obstructions to reach fasteners that standard and offset screwdrivers can’t.

Reversible-Bit Screwdriver/Nutdrivers

Bits have a different tip at each end and snap into the shaft, which is also a nutdriver.

Stubby Reversible-Bit Screwdriver/Nutdrivers

When working in tight spaces, these short drivers fit where others can't. Bits have a different tip at each end and snap into the shaft, which is also a nutdriver.

Driver Shafts

Ball-End Driver Shafts

Create your own tool by attaching these shafts to a handle, or use with socket wrenches and power tools. They have a ball end that allows angled entry to make good contact with the recess when a standard-tip shaft can’t.

Ball-End Driver Shaft Sets

These assorted shafts attach to a handle or can be used with socket wrenches and power tools. They have a ball end that allows angled entry to make good contact with the recess when a standard-tip shaft can’t.

Combination Extractor/Drill Bits

Combination Extractor/Drill Bit Sets

These sets have a variety of extractors to drill and remove broken screws, bolts, and studs with a single tool.

Combination Extractor/Drill Bits

Drill and remove broken screws, bolts, and studs with a single tool.

Threading Sets

Tap and Drill Bit Sets

Drill and tap a variety of hole sizes. These taps and drill bits are for use on metal and plastic.

Chip-Clearing Tap and Drill Bit Sets for Through-Holes

Also known as gun taps, the taps in these sets have spiral-point flutes that push chips ahead of the tap and out of through holes.

Hex-Shank Tap and Drill Bit
Sets for Drills and Screwdrivers

All taps and drill bits have a hex shank for direct connection to tools such as drills and power screwdrivers.

Hex-Shank Combination Drill Bit/Tap
Sets for Drills and Screwdrivers

Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank.

Hex-Shank Tap Sets for Drills and Screwdrivers

Multiple tap sizes allow tapping a range of hole diameters. Connect these taps directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank.

Tap, Die, and Drill Bit Sets

Cut and repair threads and drill holes in many different sizes. Tap and die wrenches are included.

Internal Threading

Hex Shank Combination Drill
Bits/Taps for Drills and Screwdrivers

With a drill bit point to drive into the workpiece, these taps can drill and tap holes in a single step. A 1/4" hex shank connects them directly to tools such as drills and power screwdrivers.

Hex Shank Taps for Drills and Screwdrivers

Insert these taps directly into drills, power screwdrivers, and other tools that accept a 1/4" hex shank.

Combination Drill Bit/Taps

Drill holes and cut threads without switching tools.

Combination Drill Bit/Pipe and Conduit Thread Taps

Drill and thread holes for pipe and conduit without switching tools.

Tap and Drill Bit Cases

These steel cases close for easy transport and are labeled with sizes for organizing tools. Taps and drill bits are not included.

Tap and Drill Bit Stands

Keep taps and drill bits organized. All holes are labeled with sizes. Taps and drill bits are not included.

Hole Saws

These standard saws have high-speed steel teeth.

Long-Life Hole Saws

The carbide teeth on these saws last up to twice as long as high-speed steel teeth.

Fast-Cut Hole Saws

Specially designed teeth cut faster than the teeth on standard hole saws.

Hole Saws with Built-In Arbor

Quickly connect these saws to your drill or drill press with the built-in arbor.

Large Diameter Hole Saws

These saws have high-speed steel teeth.

Long-Life Large Diameter Hole Saws

The carbide-tipped teeth on these saws last up to twice as long as high-speed steel teeth.

Adjustable-Diameter Hole Saws with Debris Guard

With two adjustable blades, these saws cut a variety of hole sizes in ceilings, walls, floors, and other surfaces made of drywall, plaster, plastic, and wood. To block flying chips and collect dust, they have a clear debris shield.

Long-Life Hole Saws for Ceramics and Masonry

The diamond-grit edge on these hole saws cuts more accurately, leaves a smoother finish, and lasts up to twice as long as carbide-grit-coated teeth.

Hole Saws for Ceramics and Masonry

These saws have carbide-grit-coated teeth.

Hole Saws for Hard Metal

The carbide teeth on these steel saws cut hard metal such as steel, stainless steel, cast iron, and titanium.

Hole Saws for Sheets

Hole Saws for Sheet Metal

These high-speed steel saws cuts through aluminum, brass, bronze, and steel.

Impact-Driver Hole Saws for Sheet Metal

Make clean, fast cuts in thin metal and plastic when you use one of these saws with an impact driver. The body widens at the top to prevent the saw from pushing through your workpiece.

Hole Saws for Spot Welds

Cut through spot welds on sheet metal and make faster, more precise cuts than drill bits and other hole saws.

Heavy Duty Hole Saws for Stainless Steel Sheets

An extra-thick steel body with carbide teeth can cut through stainless steel structural framing and electrical enclosures.

Heavy Duty Hole Saws for
Sheet Metal and Plastic Sheets

The carbide teeth on these steel saws cut aluminum, brass, bronze, steel, and plastic sheets and last up to twice as long as high-speed steel teeth.

Hole Saws for Fiberglass and Plastic Sheets

These saws reduce friction and prevent material buildup when cutting fiberglass and plastic.

Adjustable-Diameter Hole Saws for Sheet Metal

Use these saws with a drill press to cut a variety of hole sizes in sheet metal.

Adjustable Large-Diameter Hole Saws for Sheet Metal

Attach these saws to your portable drill to cut a range of large diameter hole sizes in sheet metal.

Hole Saw Kits

Hole Saw Kits for Ceramics and Masonry

The saws in these kits have carbide-grit-coated teeth that cut ceramic tile, fiberglass, masonry, plastic, and composites.

Hole Saw Kits

These kits have saws with high-speed steel teeth and a steel body.

Long-Life Hole Saw Kits

The saws in these kits have carbide-tipped teeth, so they last up to twice as long as saws with high-speed steel teeth.

Hole Saw Kits for Sheet Metal

Lower cutting depths than standard hole saws make these saws less likely to rip or tear while making smooth, burr-free cuts in sheets.

Hole Saw Pilots for Enlarging Holes

Enlarge holes by using an existing hole as a guide.

Hole Saw Slug Removing Tools

Remove material from the inside of your hole saw to prevent binding.

High-Speed Tool Steel

Hardened Undersized High-Speed M2 Tool Steel Rods

These rods, also known as drill blanks, have an undersized diameter for machining your own jobbers'-length drill bits.

Hardened Undersized High-Speed
M2 Tool Steel Rod Sets

These rod sets are supplied in a metal index case with fold-out panels.

Hardened Oversized High-Speed M2 Tool Steel Rods

Also known as reamer blanks, these rods are hardened for increased abrasion and impact resistance.

Tight-Tolerance High-Speed M2 Tool Steel Rods

Ready for turning in a lathe, these precision-ground rods have a tight diameter tolerance and are held to a strict straightness tolerance.

Oversized High-Speed M2 Tool Steel Rods

An oversized diameter allows for finishing to your exact requirements.

Tight-Tolerance High-Speed M2 Tool Steel Bars

These bars are precision ground to a tight thickness tolerance.

Hardened High-Speed M2 Tool Steel Sheets

Hardened for increased abrasion and impact resistance.

Hardened High-Speed M42 Tool Steel

Also known as cobalt steel, this M42 tool steel maintains its hardness in high-speed cutting applications that generate intense heat. Use it to make tools for cutting extremely hard materials.

Wear-Resistant High-Speed M4 Tool Steel Bars

Made from powdered metal, M4 tool steel has a consistent microstructure that gives it outstanding resistance to wear and abrasion. It is comparable to CPM Rex M4.

Wear-Resistant High-Speed M4 Tool Steel Rods

Made from powdered metal, M4 tool steel has a consistent microstructure that gives it outstanding resistance to wear and abrasion. It is comparable to CPM Rex M4.

Multipurpose Oil-Hardening O1 Tool Steel

Tight-Tolerance Multipurpose
Oil-Hardening O1 Tool Steel Rods

Ready for turning in a lathe, these rods are precision ground to a tight diameter tolerance.

Hardened Tight-Tolerance Multipurpose
Oil-Hardening O1 Tool Steel Rods

Hardened for increased abrasion and impact resistance, these precision-ground rods have a tight diameter tolerance and are ready for turning in your lathe.

Oversized Multipurpose Oil-Hardening
O1 Tool Steel Rods and Discs

An oversized diameter allows for finishing to your exact requirements.

Tight-Tolerance Multipurpose Oil-Hardening
O1 Tool Steel Sheets and Bars

These precision-ground sheets and bars are held to a tight thickness tolerance.

Oversized Multipurpose
Oil-Hardening O1 Tool Steel Bars

With an oversized thickness, length, and width, these bars can be finished to your exact requirements.

Multipurpose Air-Hardening A2 Tool Steel

Tight-Tolerance Multipurpose
Air-Hardening A2 Tool Steel Rods

Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe.

Oversized Multipurpose Air-Hardening
A2 Tool Steel Rods and Discs

An oversized diameter allows for finishing to your exact requirements.

Hardened Tight-Tolerance Multipurpose
Air-Hardening A2 Tool Steel Rods

Hardened for increased abrasion and impact resistance, these rods are precision ground with a tight diameter tolerance.

Tight-Tolerance Multipurpose Air-Hardening
A2 Tool Steel Sheets and Bars

These sheets and bars are precision ground to a tight thickness tolerance.

Oversized Multipurpose Air-Hardening
A2 Tool Steel Sheets and Bars

The thickness, length, and width are oversized for finishing to your exact requirements.

Easy-to-Machine W1 Tool Steel

Tight-Tolerance Easy-to-Machine W1 Tool Steel Rods

Ground and held to strict diameter and straightness tolerances, these rods are ready to be turned in a lathe.

Easy-to-Machine W1 Tool Steel Bars

These W1 bars have lower amounts of alloy elements than other tool steels for excellent machinability.

Shock-Resistant Tool Steel

Tight-Tolerance Shock-Resistant S7 Tool Steel Rods

The diameter on these rods is precision ground while the straightness is held to a strict tolerance, so they're ready for turning in a lathe.

Oversized Shock-Resistant S7 Tool Steel Bars

Also known as flat stock, these bars have an oversized thickness, length, and width for finishing to your exact requirements.

Tight-Tolerance Shock-Resistant S7 Tool Steel Bars

The thickness on these bars is precision ground to a tight tolerance.

Oversized Shock-Resistant
S7 Tool Steel Rods and Discs

An oversized diameter allows for finishing to your exact requirements.

Hardened Shock-Resistant S2 Tool Steel

This S2 tool steel has been hardened for excellent strength and impact resistance. It has a tough core that resists breaking under shock loads.

Wear-Resistant D2 Tool Steel

Tight-Tolerance Wear-Resistant D2 Tool Steel Rods

All set for turning in your lathe, these precision-ground rods are held to a strict straightness tolerance.

Oversized Wear-Resistant D2
Tool Steel Rods and Discs

An oversized diameter allows for finishing to your exact requirements.

Oversized Wear-Resistant D2 Tool Steel Bars

The thickness, length, and width are oversized for finishing to your exact requirements.

Tight-Tolerance Wear-Resistant D2 Tool Steel Bars

The thickness on these bars is precision ground to a tight tolerance.

Hardened Easy-to-Machine P20 Tool Steel

Furnished hardened, P20 tool steel is strong and easy to machine. It has the wear resistance and highly polishable surface needed to fabricate long-lasting molds and dies.

High-Temperature H13 Tool Steel

Oversized High-Temperature H13 Tool Steel Rods

An oversized diameter on these rods allows for finishing to your exact requirements.

Oversized High-Temperature H13 Tool Steel Bars

Oversized for finishing to your exact requirements.

Ultra-Wear-Resistant A11 Tool Steel

Resistant to wear, abrasion, and chipping, A11 is a hard material that is often made into punches and stamping tools.

Machine Tool Holding

Arbor Adapters for Hollow-Core Cutters

Use hollow-core cutters on manual drill presses and milling machines. Also known as annular cutters.

Arbor Adapters for Milwaukee Hollow-Core Cutters

These arbor adapters are required when using Milwaukee hollow-core cutters. Also known as annular cutters.

Drill Bit Shank Adapters for Rotary Hammers

Adapt your rotary hammer to fit a variety of masonry drill bit shank types.

Hole Saw Arbors with Pilot Drill

Secure a hole saw to a drill or drill press with one of these arbors and use the built-in pilot drill to guide the hole saw.

Quick-Change Hole Saw Arbors with Pilot Drill

Switch hole saws without using adapters or special tools.

Drill Bit Shank Adapters for Power
Screwdrivers and Impact Drivers

For use in power screwdrivers and impact drivers that accept a 1/4" hex shank, each adapter holds a variety of round-shank drill bit sizes for quick tool changes.

Milling

Carbide Drill/Mill End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than cobalt steel for the longest life and best finish on hard material. A 90° pointed tip allows them to be used for drilling as well as for slotting, profiling, chamfering, and spotting cuts.

Cobalt Steel Drill/Mill End Mills

Made of cobalt steel, these end mills have good heat and wear resistance, so they can run at high speeds in hard material. A 90° pointed tip allows them to be used for drilling as well as for slotting, profiling, chamfering, and spotting cuts.

Drill/Mill End Mill Sets

These multifunction tools have a 90° pointed tip that allows them to be used for drilling as well as for slotting, profiling, and chamfering cuts.

Drill Guides

Clamp-On Drill Guides

Drill precise holes without building a fixture. Clamp the jig onto your material and lift and turn the turret to select the hole size you need.

Drill Guides

Place on your workpiece.

Electrical Discharge Machining

Electrical Discharge Machining Tube Electrodes

Create very small holes, including pilot holes to run EDM wire through. For use in hole-popping EDM machines.

Guides for Electrical Discharge
Machining Tube Electrodes

Hold a tube electrode in place as it penetrates the workpiece.

Multi-Compartment Belt Pouches

Slip these pouches onto your belt to keep several tools within reach.

High-Speed Steel Drill Bits

Drill Bits

Short-Length Drill Bits

Extended-Length Drill Bits

Short-Flute Extended-Length Drill Bits

Maintenance-Length Drill Bits

Chip-Clearing Drill Bits

Extended-Length Chip-Clearing Drill Bits

Drill Bits for Precise Holes

Cobalt Steel Drill Bits

Cobalt Steel Drill Bits

Short-Flute Cobalt Steel Drill Bits

Short-Length Cobalt Steel Drill Bits

Extended-Length Cobalt Steel Drill Bits

Short-Flute Extended-Length Cobalt Steel Drill Bits

Chip-Clearing Cobalt Steel Drill Bits

Carbide Drill Bits

Carbide Drill Bits

Short-Length Carbide Drill Bits

Quick-Change Carbide Drill Bits

Smooth-Finish Carbide Drill Bits

Carbide Drill Bits with Coolant Holes

Carbide Drill Bits for Precise Holes

Chip-Clearing Carbide Drill Bits

Carbide-Tipped Drill Bits

Extended-Length Carbide-Tipped Drill Bits

Extended-Length Carbide-TippedDrill Bits with Coolant Holes

Short-Flute Extended-Length Carbide-Tipped Drill Bits

Carbide-Tipped Drill Bits

Short-Length Carbide-Tipped Drill Bits

Nonsparking Drill Bits

Nonsparking Drill Bits

Reduced Round-Shank Drill Bits

1/2" Diameter Reduced-Shank Drill Bits

Extended-Length 1/2" DiameterReduced-Shank Drill Bits

Cobalt Steel 1/2" Diameter Reduced-Shank Drill Bits

Carbide-Tipped 1/2" Diameter Reduced-Shank Drill Bits

High-Speed Steel 3/4" DiameterReduced-Shank Drill Bits

Cobalt Steel 3/4" Diameter Reduced-Shank Drill Bits

1/4" Diameter Reduced-Shank Drill Bits

3/8" Diameter Reduced-Shank Drill Bits

Morse Taper-Shank Drill Bits

High-Speed Steel Morse Taper-Shank Drill Bits

Cobalt Steel Morse Taper-Shank Drill Bits

Hex-Shank Drill Bits

Hex-Shank Drill Bits

Threaded-Shank Drill Bits

Threaded-Shank Drill Bits

Cobalt Steel Hex-Shank Drill Bits

Cobalt Steel Hex-Shank Drill Bits

Drill Bits for Masonry

SDS-Plus-Shank Masonry Drill Bits for Rotary Hammers

Round- and Hex-Shank MasonryDrill Bits for Hammer Drills

SDS-Max-Shank Masonry Drill Bits for Rotary Hammers

Changeable-Size SDS-Max-Shank MasonryCore Drill Bits for Rotary Hammers

SDS-Max-Shank Masonry CoreDrill Bits for Rotary Hammers

Spline-Shank Masonry Drill Bits for Rotary Hammers

Changeable-Size Spline-Shank MasonryCore Drill Bits for Rotary Hammers

Tapered-Round-Shank MasonryDrill Bits for Rotary Hammers

Round- and Hex-Shank MasonryDrill Bits for Rotary-Only Drilling

Chip-Clearing Round-Shank MasonryDrill Bits for Rotary-Only Drilling

Hex-Shank Masonry Drill Bits for Impact Drivers

Hex-Shank Masonry Core DrillBits for Rotary-Only Drilling

Masonry Drill Bits for Drilling Rigs

Thread Adapters for Masonry Drill Bits for Drilling Rigs

SDS-Plus-Shank Masonry DrillBits for Tapping Screw Installation

Round-Shank Masonry Drill Bitsfor Tapping Screw Installation

Hex-Shank Masonry Drill Bitsfor Tapping Screw Installation

Drive Sleeves for Hex-Shank MasonryDrill Bits for Tapping Screw Installation

SDS-Plus-Shank Masonry Drill Bits for Rebar-Cutting

Round-Shank Masonry Drill Bits for Rebar-Cutting

SDS-Max-Shank Hollow MasonryDrill Bits for Dust Containment

SDS-Plus-Shank Hollow MasonryDrill Bits for Dust Containment

Masonry Drill Bits for Anchor Installation

Drill Bits for Wood

Smooth-Finish Drill Bits for Wood

Fast-Cutting Smooth-Finish Drill Bits for Wood

Drill Bits for Precise Holes in Wood

Flat-Blade Drill Bits for Wood

Adjustable-Size Flat-Blade Drill Bits for Wood

Extended-Length Carbide-Tipped
Drill Bits with Coolant Holes

Extended-Length 1/2" Diameter
Reduced-Shank Drill Bits

High-Speed Steel 3/4" Diameter
Reduced-Shank Drill Bits

Round- and Hex-Shank Masonry
Drill Bits for Hammer Drills

Changeable-Size SDS-Max-Shank Masonry
Core Drill Bits for Rotary Hammers

SDS-Max-Shank Masonry Core
Drill Bits for Rotary Hammers

Changeable-Size Spline-Shank Masonry
Core Drill Bits for Rotary Hammers

Tapered-Round-Shank Masonry
Drill Bits for Rotary Hammers

Round- and Hex-Shank Masonry
Drill Bits for Rotary-Only Drilling

Chip-Clearing Round-Shank Masonry
Drill Bits for Rotary-Only Drilling

Hex-Shank Masonry Core Drill
Bits for Rotary-Only Drilling

SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

Hex-Shank Masonry Drill Bits
for Tapping Screw Installation

Drive Sleeves for Hex-Shank Masonry
Drill Bits for Tapping Screw Installation

SDS-Max-Shank Hollow Masonry
Drill Bits for Dust Containment

SDS-Plus-Shank Hollow Masonry
Drill Bits for Dust Containment

Short-Length Drill Bits for Carbon
Fiber, Fiberglass, and Graphite

Round-Shank Drill Bits with
Guide for Countersunk Holes

High-Speed Steel 1/2" Diameter
Reduced-Shank Drill Bit Sets

Round- and Hex-Shank Masonry
Drill Bit Sets for Hammer Drills

SDS-Plus-Shank Masonry Drill
Bit Sets for Rotary Hammers