The countersink upgrade. If you’re working with tough materials (hard hardwoods, melamine, laminate countertops, adamantium?), you’ll need the extra wear resistance the Tungsten Carbide Tip provides. The countersink element still cuts cleanly, and the twist drills have parabolic flutes to clear out chips more efficiently. The ¼” power drive chuck integrates with impact drivers or the MiS Quick Change Chuck.
Designed, precision-machined, and heat treated in the USA.