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

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

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

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

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.

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.

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.

These hollow bits 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.

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

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

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

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

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.

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

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

Use these cutters with Milwaukee magnetic-base drill presses.

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.

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