CRL 4" PD Straight Series Metal Bond Diamond Drill Belts and a little goes a

and a little goes a long way

the felt tip marks the glass (so that it is not recounted)

The 'T' measures 3/16" (4

TT-S-00230C (COM-NBS) Class A for one-component silicone sealants

CRL 4" PD Straight Series Metal Bond Diamond Drill Belts and a little goes aDesigned for High Volume Glass Fabrication 3 8" Diamond Matrix Depth Two Mounting Styles to Choose From: Straight Shank or Belgian Thread PD Features 3 8" x 1 3 8" (10 x 35 mm) Shaft CRL PD and PDT Series Metal Bond Diamond Drills use a special diamond and brass bond for maximum performance in glass. Metal Bond Drills offer the longest life of any type of diamond drill; 1,000 to 2,000 holes in 1 4" (6. 4 mm) glass with proper maintenance and the use