Choose countersinks of different sizes from these sets. Compared to countersinks with round shanks, these 1/4" hex-shank countersinks can be gripped more tightly by compatible drills and screwdrivers for greater torque.

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.

Choose these countersinks for general purpose applications.

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

An angled hole passes through the center of the countersinks in these sets to reduce vibration and chatter, which creates clean cuts and prevents chips from clogging the tool.

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

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 with plastic and wood.