CRL Brand 9/16" Countersink for 12 to 16 Screws - 18CS

CRL Weldon Countersinks are known for their high quality unique designs and outstanding performance. They cut chatterless finished holes in aluminum everytime. Smooth drilling action from a single cutting edge no matter what angle you cut at. The 1/4" (6.3 mm) shank diameter fits any 1/4" or 3/8" drill chuck.

For No. 12 to 16 Screws | Produce Smooth, Round Countersunk Holes Every Time 

Official C.R. Laurence Product