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.

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

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

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

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