Product Overview

CRL Countersinks are expertly designed to effortlessly cut round countersunk holes in aluminum. They outperform standard countersinks by cutting faster and consistently leaving a perfectly finished hole. The unparalleled smooth drilling action from a single cutting edge eliminates chatter and fluted edges. The 1/4" (6 mm) shank diameter effortlessly fits any 1/4" or 3/8" drill chuck.

Notable Features:

• Specifically for No. 6 Screws
• Ensures Smooth, Round Countersunk Holes Every Time 
• Unbeatable Prices Compared to Other Brands