CRL Brand 4 Piece Countersink Set for No. 6 to 16 Screws Wood's Manual Rotator Lifters and 1" (25 mm) diameter

and 1" (25 mm) diameter holes are 8" (203 mm) on center

Powerful Motor Provides 5

the fluorescent lamp image glows visibly

The efficiency of the polishing cerium gives a finer glass surface finish with lower subsurface roughness

CRL Brand 4 Piece Countersink Set for No. 6 to 16 Screws Wood's Manual Rotator Lifters and 1" (25 mm) diameterFor No. 6 to 16 Screws Produce Smooth, Round Countersunk Holes Every Time Best Countersinks Available for Aluminum CRL Countersinks were 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. Product