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

Use these bits for general purpose drilling in most material.

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

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

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.

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

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.

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

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

Use these bits for general purpose drilling in most material.

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

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

Enlarge existing holes without changing the depth.