For general purpose use.

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

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.

Use in general purpose applications.

For general purpose use.

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

Pop these countersinks into power drills, screwdrivers, and other tools that accept 1/4" hex shanks. Tools grip their hex shanks more securely than round shanks to tackle jobs that require higher torque.

More heat and abrasion resistant than high-speed steel, cobalt steel has better performance on hard-to-machine materials.

To create a clean, smooth finish on your material, these countersinks have specially designed spiral flutes that reduce chip buildup on the cutting edge.

With more heat and abrasion resistance than high-speed steel countersinks, these have better performance on hard-to-machine materials.

Specially designed spiral flutes reduce chip buildup on the cutting edge, so these countersinks produce a clean, smooth finish on your material.

Often used to cut hard and abrasive materials, these carbide countersinks are harder, stronger, and more wear resistant than cobalt steel and high-speed steel countersinks.

These countersinks have an angled hole that passes through the center of the tool to reduce vibration and chatter for creating smooth cuts and preventing chips from clogging the tool.

An angled hole passes through the center of these countersinks to reduce vibration and chatter, creating smooth cuts and preventing chips from clogging the tool.

The 82° countersink angle is compatible with the profile of flat- and oval-head inch screws.

These highly accurate countersinks have a tolerance of 0" to +0.001", so you can use them with computer-controlled machines.

Harder, stronger, and more wear resistant than high-speed steel countersinks, these are carbide for better performance on hard and abrasive materials.

Designed for use with computer-controlled machines, these highly accurate countersinks have a tolerance of 0" to +0.001".

An 82° countersink angle is compatible with the profile of flat- and oval-head inch screws; a 90° countersink angle is compatible with the profile of flat- and oval-head metric screws and is also good for deburring.

The 100° countersink angle is compatible with the profile of rivets.

Use on plastic and most metals.

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

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

Use in general purpose applications.

For better performance on hard and abrasive materials, the carbide countersinks in these sets are harder, stronger, and more wear resistant than high-speed steel countersinks.

For general purpose use.

Harder, stronger, and more wear resistant than high-speed steel, the carbide countersinks in these sets have better performance on hard and abrasive materials.

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

The built-in pilot maintains alignment in the hole.

The 60° countersink angle is compatible with the profile of centers on a lathe.

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

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

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

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

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

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

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

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

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

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.

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

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.

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

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.

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

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.

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.

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.

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.

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.

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.

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

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

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.

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

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

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

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

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

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

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.

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.

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.

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