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

Always wear the proper protective gear when cutting glass

They come in three different styles : a Bent Knife with a 35º radius bend

Do not use them with silicone sealants

up to a 5 gallon (18

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