Metal Drills | McMaster-Carr


Square	Ball

Tapered	Chamfer

Keyseat	Rounded-Edge Square

Corner Rounding	Drill/Mill

Dovetail	Double Chamfer

Flush Trimming	Threading

Engraving	Undercutting

Convex Radius	T-Slot

Concave Radius	V-Groove

Panel Pilot	Slotting

Hinge Mortise	Rabbet

	Overall Length Overall Length

	Shank Type Shank Type

	Hex
	Round
	Reduced Round
	Morse Taper
	SDS Max
	SDS Plus
	Quick- Change Hex
	Spline
	3-Flat
	Threaded Hub
	Octagon
	R8 Taper
	Square
	Tapered Round
	Tapered Square
	Threaded

	Length Class Length Class

	Number of Flutes Number of Flutes


1	2

3	4

5	6

7	8

9	11

	Point Style Point Style

	Shank Diameter Shank Diameter

	Length of Cut Length of Cut

	Individual/Set Individual/Set

Individual

Set

	Maximum Drilling Depth Maximum Drilling Depth

	Shank Size Shank Size

	Point Angle Point Angle

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Bit Style Bit Style

	Spiral Flute
	Parabolic Spiral Flute
	Multi-Tooth
	Multidiameter
	Straight Flute
	Hollow
	Spear
	Flat Blade
	Open Spiral Flute

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

REACH Compliant

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14,969 Products

Drill Bit Decimal Size Equivalents

About Drill Bits

Drill Bits

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

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.

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.

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-Flute Extended-Length Cobalt Steel Drill Bits

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

Extended-Length Cobalt Steel Drill Bits

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.

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.

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.

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.

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

Short-Flute Extended-Length Carbide-Tipped Drill Bits

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

Extended-Length Carbide-Tipped 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.

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.

Threaded-Shank Drill Bits

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

Drill Bits for Wood

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 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.

Smooth-Finish Drill Bits for Wood

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

Fast-Cutting Drill Bits for Wood

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

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.

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.

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 Hardened Steel

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.

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.

Drill Bits for Masonry

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.

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.

Masonry Drill Bits for Drilling Rigs

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

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 Core
Drill Bits for Rotary Hammers

These hollow bits 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.

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.

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.

Spline-Shank Masonry Drill Bits for Rotary Hammers

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

Thread Adapters for Masonry Drill Bits for Drilling Rigs

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

SDS-Max-Shank Masonry Drill Bits for Rotary Hammers

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

Masonry Drill Bits for Anchor Installation

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

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.

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.

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.

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.

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.

Round-Shank Masonry Drill Bits for Rebar-Cutting

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

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

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

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.

Drill Bits for Stainless Steel and Nickel

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.

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.

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.

Reversible Drill Bits for Sheet Metal

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

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 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 Paper and Fabric

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

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 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 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 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.

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.

Drill Bits for Countersunk Holes

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.

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.

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.

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.

Carbide Hole-Starting Drill Bits

Drill Bits for Spot Welds

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

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.

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.

Hand Guides for Flexible-Shaft Drill Bits

Use these guides to position flexible-shaft drill bits.

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.

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.

3/8" Diameter Reduced-Shank Drill Bit Sets

1/4" 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 Wood

Fast-Cutting Drill Bit Sets for Wood

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

Smooth-Finish Drill Bit Sets for Wood

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

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 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.

Drill Bit Sets for Plastic

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

Drill Bit Sets for Masonry

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.

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.

Hex-Shank Masonry Drill Bit Sets for Impact Drivers

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

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

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 Extensions

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 Hex-Shank Drill Bits

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

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.

Extensions for Round-Shank Drill Bits

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

Drill Bit Organizers

Drill Bit Cases

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

Reduced-Shank Drill Bit Drawer Cabinets

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

Compartmented Under-Mount Drill Bit Drawer Cabinets

The drawer is divided into labeled compartments.

Drill Bit Drawer Cabinets

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

Under-Mount Drill Bit Drawer Cabinets

These cabinets have one undivided drawer.

Drill Bit Pouches

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

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 Stands

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

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.

Hollow-Core Cutters for Magnetic-Base Drills

Hollow-Core Cutters for Milwaukee
Magnetic-Base Drill Presses

Use these cutters with Milwaukee magnetic-base drill presses. 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.

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.

Metric Size Hollow-Core Cutters for Magnetic-Base Drills

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

Inch Size Hollow-Core Cutters for Magnetic-Base Drills

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

Depth-Limiting Drill Bit Stop Collars

Inch Size Depth-Limiting Drill Bit Stop Collars

Wire Gauge Size Depth-Limiting Drill Bit Stop Collars

Depth-Limiting Drill Bit Stop Collar Sets

Letter Size Depth-Limiting Drill Bit Stop Collars

Metric Size Depth-Limiting Drill Bit Stop Collars

Counterbore Sets

Metric Size Counterbore Sets with Built-In Pilot

Inch Size Counterbore Sets with Built-In Pilot

Drill-Bit Counterbore Sets

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

Changeable-Pilot Counterbore Sets

Change out the pilot to use the same tool to counterbore multiple diameters.

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.

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.

Oversized Counterbore Sets with Built-In Pilot

Use these counterbore sets when the screw holes in sheets or layers of material are misaligned.

Countersinks

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.

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.

Reaming

Round-Shank Drill Reamers

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

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.

Hole-Enlarging Drill-Bit Sets

Enlarge existing holes without changing the depth.

Hole-Enlarging Drill Bits

Enlarge existing holes without changing their depth.

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.

Counterbores

High-Speed Steel Changeable-Pilot Counterbores

For general purpose applications.

Metric Size High-Speed Steel
Counterbores with Built-In Pilot

Large-Diameter Drill-Bit Counterbores

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

Inch Size Drill-Point Counterbores

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

Counterbores for High-Profile Rounded-Head Screws

Carbide-Tipped Counterbores with Built-In Pilot for Steel

To resist damage when cutting steel, these counterbores are C5 carbide-tipped alloy steel.

Carbide-Tipped Counterbores with Built-In Pilot
for Aluminum, Brass, Bronze, and Cast Iron

C2 carbide-tipped alloy steel has excellent performance on abrasive materials such as cast iron and nonferrous metals.

Inch Size High-Speed Steel
Counterbores with Built-In Pilot

Drill-Bit Counterbores

For jobbers’ and brad-point drill bits.

Counterboring Drill Bits

Often called step drill bits.

Oversized High-Speed Steel
Counterbores with Built-In Pilot

Counterbore screw holes in misaligned sheets or layers of material.

Oversized Long-Life Counterboring Drill Bits

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

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.

Carbide-Tipped Changeable-Pilot
Counterbores for Steel

To resist damage when counterboring steel, these counterbores are C5 carbide-tipped alloy steel.

Carbide-Tipped Changeable-Pilot Counterbores
for Aluminum, Brass, Bronze, and Cast Iron

For excellent performance on abrasive materials such as cast iron and nonferrous metals, these counterbores are C2 carbide-tipped alloy steel.

Round-Shank Adjustable-Diameter Counterbores

Counterbore multiple diameters with the same tool—use the set screw to adjust the blades to the diameter you need.

Morse Taper-Shank Adjustable-Diameter Counterbores

This counterbore has a set screw that lets you adjust the blades to counterbore multiple diameters with the same tool.

Mil. Spec. Counterbores for Hydraulic Ports

Create contoured profiles for installing hydraulic ports in accordance with military and SAE specifications.

Oversized Carbide-Tipped
Counterbores with Built-In Pilot for Steel

Designed for counterboring screw holes in misaligned sheets or layers of material.

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.

Oversized Carbide-Tipped Counterbores with Built-In
Pilot for Aluminum, Brass, Bronze, and Cast Iron

Use these counterbores with screw holes in misaligned sheets or layers of material.

Tight-Spot Reverse Counterbore Heads

If limited space makes it difficult to counterbore your hole, access it from the other side with one of these tools.

Drill Press Wood-Plug Cutters

Cut wood plugs to conceal fastener heads in counterbored holes.

Machine Tool Holding

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.

Drill Bit Shank Adapters for Rotary Hammers

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

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.

Threading

Thread Mills

Cut a range of thread sizes with a single tool. These thread mills can also produce both right-hand and left-hand threads.

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.

Tap, Die, and Drill Bit Sets

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

Chisels for Power Tools

Chisels for Spline-Drive Rotary Hammers

These chisels have a combination round and hex shank that works with spline-drive rotary hammers.

15/32" Hex Shank Chisels for
Quick-Change Chiseling Hammers

0.680" Round Shank Chisels for Chipping Hammers

Also known as United States Navy (U.S.N.)-style chisels, these tools have an oval or round collar on the shank.

7/16" Round Shank Chisels for
Quick-Change Chiseling Hammers

0.580" Hex Shank Chisels for Chipping Hammers

Also known as United States Navy (U.S.N.)-style chisels, these tools have an oval or round collar on the shank.

1 1/4" Hex Shank Chisels for
Pavement-Breaker Hammers

These chisels work with electric and air-powered pavement-breaker hammers.

Nonsparking 0.401" Round Shank Chisels
for Chiseling and Riveting Hammers

Made of aluminum-bronze that is FM approved, these chisels satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

1" Hex Shank Chisels for Pavement-Breaker Hammers

Use with air-powered pavement-breaker hammers.

SDS-Max Shank Chisels for Rotary Hammers

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

Nonsparking 0.680" Round Shank
Chisels for Chipping Hammers

Made of aluminum-bronze that is Factory Mutual approved, these chisels inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

3/4" Hex Shank Chisels for Demolition Hammers

Use with electric demolition hammers.

0.401" Round Shank Chisel Sets
for Chiseling and Riveting Hammers

0.373" Round Shank Chisels for Needle Scalers

7/16" Octagonal Shank Chisels for
Quick-Change Chiseling Hammers

0.401" Round Shank Chisels for
Chiseling and Riveting Hammers

Nonsparking 0.495" Octagonal
Shank Chisels for Needle Scalers

Nonsparking 1 1/8" Hex Shank Chisels
for Pavement-Breaker Hammers

SDS-Plus Shank Chisels for Rotary Hammers

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

1 1/8" Hex Shank Chisels for
Pavement-Breaker Hammers

Use with electric and air-powered pavement-breaker hammers.

0.890" Round Shank Chisels for Demolition Hammers

Also known as jumbo shank chisels.

0.495" Octagonal Shank Chisels for Needle Scalers

Use with Air-Powered Needle Scalers/Chiseling Hammers.

Cobalt Steel Square End Mills

Roughing Cobalt Steel Square End
Mills for Aluminum, Brass, and Bronze

A higher helix angle means these end mills clear more chips than other roughing cobalt steel end mills, making them better for milling aluminum, brass, and bronze. Serrations along the cutting edge act as chip breakers, so they can remove large amounts of material at high speeds.

Cobalt Steel Square End Mills

With better heat and wear resistance than high-speed steel, these cobalt steel end mills can run at higher speeds and provide better performance on hard material, such as iron, hardened steel, titanium, and tool steel.

Cobalt Steel Square End Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard cobalt steel end mill. With better heat and wear resistance than high-speed steel, these cobalt steel end mills can run at higher speeds and provide better performance on hard material, such as iron, hardened steel, titanium, and tool steel.

Roughing Cobalt Steel Square End Mills

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds.

High-Speed Steel Square End Mills

Roughing High-Speed Steel Square End Mills

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds.

High-Speed Steel Square End Mills
for Aluminum, Brass, and Bronze

With a higher helix angle than standard high-speed steel end mills, these clear more chips and generate less heat, making them good for milling soft material, such as aluminum, brass and bronze.

High-Speed Steel Square End Mills

Use these end mills for short runs and general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

Undersize-Tolerance High-Speed
Steel Square End Mills

Commonly used to make keyways in rotary shafts, these tools have a -0.0015" to 0.0000" mill diameter tolerance for creating a precise fit.

High-Speed Steel Square End
Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard high-speed steel end mill. Made of high-speed steel, these end mills are for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

Replaceable Carbide-Insert Square End Mills

Replaceable Carbide-Insert End
Mills for Manual Milling Machines

Use these tools with low-horsepower, manual milling machines. They have clamps for holding inserts that do not have a mounting hole. Replaceable carbide-insert end mills reduce waste and cost in high-volume jobs—when the cutting edges dull, replace the carbide inserts instead of the entire end mill.

Replaceable Carbide-Insert End Mills

Fasten carbide inserts directly to these end mills for a hold that's strong enough to handle the high speeds of a CNC machine. Replaceable carbide-insert end mills reduce waste and cost in high-volume jobs—when the cutting edges dull, replace the carbide inserts instead of the entire end mill.

Chamfer End Mills

High-Speed Steel Double-Chamfer End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. The teeth are angled on both sides so you can make top and bottom chamfer cuts without having to flip the workpiece.

High-Speed Steel Chamfer End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. Their angled profile allows chamfer, bevel, and other angled cuts.

Carbide-Tipped Double-Chamfer End Mills

These carbide-tipped end mills provide a sharper, harder cutting edge and better wear resistance than high-speed steel without the brittleness of solid carbide. Their teeth are angled on both sides so you can make top and bottom chamfer cuts without having to flip the workpiece.

Carbide Chamfer End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Their angled profile allows chamfer, bevel, and other angled cuts.

Outside Chamfer End Mills for Pipes, Tubes, and Rods

Mill an angled edge to the entire outside diameter of pipe, tubes, and rods in a single pass with more speed and precision than a handheld scraper. These end mills deburr pipe and tube for butt welds and shape rods for sliding into housings and holes.

Carbide Double-Chamfer End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. The teeth are angled on both sides so you can make top and bottom chamfer cuts without having to flip the workpiece.

Corner-Rounding End Mills

Carbide Corner-Rounding End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Use them to round sharp corners on the edge of your workpiece.

Carbide Corner-Rounding End
Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Use them to round sharp corners on the edge of your workpiece.

High-Speed Steel Corner-Rounding End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. They have scooped corners for rounding the sharp edges of your workpiece.

Cobalt Steel Corner-Rounding End Mills

With better heat and wear resistance than high-speed steel, these cobalt steel end mills run at higher speeds and provide better performance on hard material. They have scooped corners for rounding the sharp edges of your workpiece.

Tapered End Mills

Carbide Tapered Ball End Mills

These tools have a tapered profile and rounded cutting edge for making smooth contours on intricate, three-dimensional shapes. They're also known as taper degree end mills. Made of solid carbide, they're harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

High-Speed Steel Tapered Square End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. Also known as taper degree end mills, they're often used to machine angled slots in dies and molds.

Carbide Tapered Square End Mills

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Also known as taper degree end mills, they're often used to machine angled slots in dies and molds.

Keyseat End Mills

Carbide Straight-Tooth Keyseat End Mills

Made of solid carbide, these cutters are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling.

High-Speed Steel Straight-Tooth Keyseat End Mills

Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling.

High-Speed Steel Staggered-Tooth Keyseat End Mills

Use these end mills for general purpose keyseat cutting in a wide range of material, including aluminum, iron, and steel. An alternating right- and left-hand tooth style allows them to remove more material at high speeds than straight-tooth keyseat cutters.

Cobalt Steel Straight-Tooth Keyseat End Mills

With better heat and wear resistance than high-speed steel, these cobalt steel keyseat cutters can run at higher speeds and provide better performance on hard material. They mill precise notches in rotary shafts to fit machine keys and can also be used for slot milling.

Carbide Staggered-Tooth Keyseat End Mills

Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. They have an alternating right- and left-hand tooth style for removing more material at high speeds than straight-tooth keyseat cutters.

Ball End Mills

Carbide Ball End Mills

Carbide Ball End Mills for Carbon
Fiber, Fiberglass, and Graphite

These end mills have a diamond or diamondlike coating for machining abrasive material, such as carbon fiber, fiberglass, and graphite.

Carbide Ball End Mills for Tool
Steel, Hardened Steel, and Iron

Flutes have a low helix angle to provide the cutting forces required for difficult-to-machine material, such as tool steel, hardened steel, and iron.

Carbide Ball End Mills for Stainless Steel and Titanium

With a wear-resistant titanium-aluminum-nitride (TiAlN) coating, these end mills provide excellent shearing and chip removal in stainless steel and titanium.

High-Speed Steel Ball End Mills

Use these end mills for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

Fast-Cutting Carbide Ball End Mills

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material.

High-Speed Steel Ball End Mills with Two Milling Ends

Carbide Ball End Mills for Aluminum, Brass, and Bronze

A titanium-carbonitride (TiCN) coating prevents soft material, such as aluminum, brass, and bronze, from accumulating on the cutting edge and creating an uneven finish.

High-Speed Steel Ball End Mills
for Aluminum, Brass, and Bronze

With a higher helix angle than standard high-speed steel end mills, these clear more chips and generate less heat, making them good for milling soft material, such as aluminum, brass and bronze.

Cobalt Steel Ball End Mills with Two Milling Ends

High-Precision Cubic Boron Nitride Ball End
Mills for Tool Steel and Hardened Steel

Make finishing cuts in tool steel and hardened steel with these cubic boron nitride (CBN) end mills. Harder than carbide end mills, they’re better for making small, precise cuts and last more than five times as long.

Carbide Ball End Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

Carbide Square End Mills with Two Milling Ends

When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

Carbide Square End Mills

Carbide Square End Mills for
Stainless Steel and Titanium

With a wear-resistant coating and high helix angle, these end mills provide excellent shearing and chip removal in stainless steel and titanium.

Carbide Square End Mills for Carbon
Fiber, Fiberglass, and Graphite

These end mills have a diamond or diamondlike coating for machining abrasive material, such as carbon fiber, fiberglass, and graphite.

Carbide Square End Mills

Roughing Carbide Square End Mills

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds.

Carbide Square End Mills for
Aluminum, Brass, and Bronze

A titanium-carbonitride (TiCN) coating prevents soft material, such as aluminum, brass, and bronze, from accumulating on the cutting edge and creating an uneven finish.

Fast-Cutting Roughing Carbide Square
End Mills for Stainless Steel and Titanium

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds. They have a high helix angle and a wear-resistant coating for excellent shearing and chip removal in stainless steel and titanium.

Carbide Square Bur End Mills

Intersecting flutes create a fine finish, making these end mills good for operations requiring light stock removal, such as deburring, profiling, and finishing.

Fast-Cutting Roughing Carbide Square End Mills

Remove large amounts of material quickly without sacrificing tool life. Variable spacing between flutes reduces cutting time and vibration in high-volume jobs.

Fast-Cutting Carbide Square End
Mills for Aluminum, Brass, and Bronze

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. They are uncoated for use in soft material, such as aluminum, brass, and bronze.

Oversize-Tolerance Carbide Square End Mills

Also known as NC tolerance end mills, these carbide end mills have oversize mill diameter tolerances. They're sized to match standard high-speed steel end mills, so you can use them as longer-lasting replacements without changing the size of the cut.

Fast-Cutting Carbide Square
End Mills with Chamfer Corner

A 45° corner chamfer improves cutting edge strength, so these end mills last longer than standard square end mills when milling hard material; however they do not create as sharp of a corner. Variable spacing between the flutes reduces vibration, allowing them to provide fast cuts, smooth finishes, and long tool life.

Fast-Cutting Carbide Square End
Mills for Stainless Steel and Titanium

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. They have a high helix angle and a wear-resistant coating for excellent shearing and chip removal in stainless steel and titanium.

Carbide Square End Mills for Nickel

Three high-helix-angle flutes provide a smooth finish on nickel alloys, such as Monel, Inconel, and Hastelloy.

Roughing Carbide Square End Mills
for Aluminum, Brass, and Bronze

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds. They are uncoated for use in soft material, such as aluminum, brass, and bronze.

Fast-Cutting Carbide Square End Mills

Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life. They have a 90° corner for milling square corners in slots, pockets, and edges.

Carbide Square End Mills for Tool
Steel, Hardened Steel, and Iron

Alternating layers of titanium-nitride (TiN) and titanium-aluminum-nitride (TiAlN) coatings give these end mills the hardness, wear resistance, and temperature resistance needed for cutting tool steel, hardened steel, and iron.

Convex-Radius End Mills

Carbide-Tipped Convex-Radius End Mills

Made of carbide-tipped steel, these end mills maintain a sharper, harder edge at high temperatures than high-speed steel. They have curved, side-cutting teeth for creating hollow, inward-curving grooves.

High-Speed Steel Convex-Radius End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. With curved, side-cutting teeth, they create hollow, inward-curving grooves.

End Mill and Milling Cutter Sets

Carbide Ball End Mill Sets with Two Milling Ends

Offering two times the life of a standard carbide end mill, the end mills in these sets have two milling ends so you can switch to the opposite end when one end wears out. Made of solid carbide, they're harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

High-Speed Steel Square End
Mill Sets with Two Milling Ends

Offering two times the life of a standard end mill, these have two milling ends so you can switch to the opposite end when one end wears out. Use them for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

High-Speed Steel Ball End Mill Sets

Use these end mills for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel.

High-Speed Steel Square End Mill Sets

For general purpose milling in most material, the end mills in these sets have one milling end and a standard shank.

Carbide Square End Mill Sets with Two Milling Ends

Carbide Square End Mill Sets

The end mills in these sets have one milling end and a standard shank. Made of solid carbide, they're harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material.

Carbide Ball End Mill Sets

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.

Engraving End Mills

A fine-point tip cuts lettering, designs, and logos in a variety of metals and composites, such as aluminum, fiberglass, and titanium.

Router Bits

Chamfer Router Bits

These bits make chamfer, bevel, and other angled cuts in wood.

Straight Router Bits for Ceramics

With a diamond coating, these bits resist wear when used on ceramics and other highly abrasive material. All have a square cut style to create slots, pockets, and edges.

Router Bits for Composites

The diamond-pattern flutes and cutting edges produce a fine finish on composite material.

Straight and Spiral Router Bits for
Wood, Particle Board, and Plywood

Create square slots, pockets, and edges in wood.

Straight and Spiral Router Bits for Aluminum

Also known as O-flute bits, these have a single open flute for efficient chip removal when cutting aluminum. Use them to create square slots, pockets, and edges.

Ball-End Router Bits

For smooth contour carving in wood, plastic, and aluminum, these bits have a ball-nose design.

Flush-Trimming Router Bits

Cut layers of material flush to one another. All bits have a pilot to guide cuts.

Flush-Trimming and Chamfer Router Bits

These bits have a straight cutting edge for flush trimming and an angled cutting edge for making 22° chamfer cuts. They're for use on countertops and other plastic laminate material.

Slotting Router Bits

With a ball-bearing pilot and wide cutting wings, these bits cut straight and smooth slots into wood.

Spiral Router Bits for Steel and Stainless Steel

The aluminum-titanium-nitride (AlTiN) coating on these bits resists heat and wear when cutting steel and stainless steel. They have a square cut style for creating slots, pockets, and edges.

Rabbet Router Bits

Make square, recessed rabbet cuts for joining wood.

V-Groove Router Bits

Carve V-shaped grooves in wood and plastic laminate.

Spiral Router Bits for Foam

The cutting edges have a shallow angle to carve hard and soft foam. With a square cut style, these bits create slots, pockets, and edges.

Panel Pilot Router Bits

The pointed tip creates starter holes for efficient plunge cutting in wood.

Hinge Mortise Router Bits

Use these bits to create large, shallow recesses in wood, such as mortises for hinge leaves.

Corner-Rounding Router Bits

Choose from bits that cut rounded, cove, wavy, or Roman ogee corners along the edges of your workpiece.

Straight and Spiral Router Bits for Plastic

Cut square slots, pockets, and edges in plastic.

Rounded-Edge Square End Mills

Carbide Rounded-Edge Square End
Mills for Stainless Steel and Titanium

With a wear-resistant coating and high helix angle, these end mills provide excellent shearing and chip removal in stainless steel and titanium. Often used for slotting and pocketing cuts in mold and die making, these end mills have a 90° profile and rounded corners, which reduce flute breakage and chipping.

Carbide Rounded-Edge Square End Mills

For longer tool life and a better finish in general purpose milling applications, these solid carbide end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills. Often used for slotting and pocketing cuts in mold and die making, these end mills have a 90° profile and rounded corners, which reduce flute breakage and chipping.

Cobalt Steel Rounded-Edge Square 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. Often used for slotting and pocketing cuts in mold and die making, they have a 90° profile and rounded corners, which reduce flute breakage and chipping.

Long-Reach Carbide Rounded-Edge Square End
Mills for Tool Steel, Hardened Steel, and Iron

A long neck allows deep cuts. Coated with titanium aluminum nitride (TiAlN), these end mills have the hardness, wear resistance, and temperature resistance needed for cutting tool steel, hardened steel, and iron.

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.

T-Slot End Mills

Carbide-Tipped T-Slot End Mills

Made of carbide-tipped steel, these end mills maintain a sharper, harder edge at high temperatures than high-speed steel. Use them to create slots in machine tool tables, indexing tables, and other workholding surfaces.

High-Speed Steel T-Slot End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. They're often used to create slots in machine tool tables, indexing tables, and other workholding surfaces.

Dovetail End Mills

Carbide Dovetail End Mills for Dovetail Milling Vises

Cut dovetail notches into your workpiece for use with our Dovetail Milling-Machine Vises.

Cobalt Steel Dovetail End Mills

With better heat and wear resistance than high-speed steel, these cobalt steel dovetail cutters run at higher speeds and provide better performance on hard material. Use them to create dovetail slots for connecting two components with a sliding fit.

Carbide Dovetail End Mills for O-Rings

Create dovetail grooves that allow O-rings to flex without falling out of place.

High-Speed Steel Dovetail End Mills

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. They create dovetail slots for connecting two components with a sliding fit.

Drill/Mill End Mills

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.

Undercutting End Mills

A fine-point tip cuts lettering and numbering and makes designs in a variety of metals and composites, such as aluminum, fiberglass, and titanium.

Concave-Radius End Mills

A scalloped profile creates rounded, outward-curving edges.

Drill Bit Decimal Size Equivalents

About Drill Bits

High-Speed Steel Drill Bits

Drill Bits

Extended-Length Drill Bits

Short-Flute Extended-Length Drill Bits

Short-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-Flute Extended-Length Cobalt Steel Drill Bits

Extended-Length Cobalt Steel Drill Bits

Short-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

Carbide Drill Bits with Coolant Holes

Carbide Drill Bits for Precise Holes

Smooth-Finish Carbide Drill Bits

Chip-Clearing Carbide Drill Bits

Carbide-Tipped Drill Bits

Short-Flute Extended-Length Carbide-Tipped Drill Bits

Extended-Length Carbide-TippedDrill Bits with Coolant Holes

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

Cobalt Steel Hex-Shank Drill Bits

Cobalt Steel Hex-Shank Drill Bits

Threaded-Shank Drill Bits

Threaded-Shank Drill Bits

Drill Bits for Wood

Drill Bits for Wood Screws

Fast-Cutting Smooth-Finish Drill Bits for Wood

Smooth-Finish Drill Bits for Wood

Fast-Cutting Drill Bits for Wood

Flat-Blade Drill Bits for Wood

Drill Bits for Precise Holes in Wood

Adjustable-Size Flat-Blade Drill Bits for Wood

Chip-Clearing Drill Bits for Wood

Drill Bits for Hardened Steel

Carbide-Tipped Drill Bits for Hardened Steel

Carbide Drill Bits for Hardened Steel

Drill Bits for Masonry

Hex-Shank Masonry Drill Bits for Impact Drivers

Hex-Shank Masonry Core DrillBits for Rotary-Only Drilling

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

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

Masonry Drill Bits for Drilling Rigs

SDS-Plus-Shank Masonry Drill Bits for Rotary Hammers

Round- and Hex-Shank MasonryDrill Bits for Hammer Drills

SDS-Max-Shank Masonry CoreDrill Bits for Rotary Hammers

Tapered-Round-Shank MasonryDrill Bits for Rotary Hammers

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

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

Spline-Shank Masonry Drill Bits for Rotary Hammers

Thread Adapters for Masonry Drill Bits for Drilling Rigs

SDS-Max-Shank Masonry Drill Bits for Rotary Hammers

Masonry Drill Bits for Anchor Installation

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

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

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

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

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

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

Tapered-Round-Shank Masonry
Drill Bits for Rotary Hammers

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

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

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

Hex-Shank Masonry Drill Bits
for Tapping Screw Installation

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

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

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

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

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