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

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

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

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

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

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.

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

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.

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

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.

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.

Use for drilling in most metal.

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

Use in general purpose applications.

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

Bits have a different size at each end.

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

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.

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

An oversized diameter allows for finishing to your exact requirements.

An oversized diameter allows for finishing to your exact requirements.