Product Overview
CRL Countersinks are specifically designed to cut round countersunk holes in aluminum. They cut faster than standard countersinks, and leave a finished hole every time. Smooth drilling action from single cutting edge prevents chatter and fluted edges. The 1/4" (6 mm) shank diameter fits any 1/4" or 3/8" (6 or 10 mm) drill chuck.
- For No. 10 Screws
- Produce Smooth, Round Countersunk Holes Every Time
- Compare Our Low Prices Against Other Brands
- Fits Any 1/4" or 3/8" Drill Chuck