CRL 4" PDT Belgian Series Metal Bond Diamond Drill Glass/Plastic Cutters Chippers Nibblers & Accessories Block or hold Stone securely

Block or hold Stone securely to prevent spinning

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

It can accommodate ±50 percent joint movement in properly designed joints

This CRL Cutting Wheel replaces dull

CRL 4" PDT Belgian Series Metal Bond Diamond Drill Glass/Plastic Cutters Chippers Nibblers & Accessories Block or hold Stone securelyDesigned 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