CRL 1/4" PDT Belgian Series Metal Bond Diamond Drill Discs Pads & Sticks and can be mounted permanently

and can be mounted permanently or temporarily with the included hardware

Most Silicone Sealants

wipe off with a clean dry cloth

Do not use them with silicone sealants

Carrying Tote Handle Also Adds to Stability During Drilling

CRL 1/4" PDT Belgian Series Metal Bond Diamond Drill Discs Pads & Sticks and can be mounted permanentlyDesigned for High Volume Glass Fabrication 3 8" Diamond Matrix Depth Two Mounting Styles to Choose From: Straight Shank or Belgian Thread PDT Features Belgian Mount (1 2 Gas) 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 of a wet