CRL 4" PDT Belgian Series Metal Bond Diamond Drill Glass/Plastic Cutters Chippers Nibblers & Accessories They have a plated diamond

They have a plated diamond abrasive surface permanently glued to a semi-flexible foam support pad

This CRL Cutting Wheel replaces dull

or one pail (2 gal

One Pound of Abrasive and Ceramic Nozzle Included

CRL Neoprene Setting Blocks cushion and support glass

CRL 4" PDT Belgian Series Metal Bond Diamond Drill Glass/Plastic Cutters Chippers Nibblers & Accessories They have a plated diamondDesigned 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