CRL 1/4" PDT Belgian Series Metal Bond Diamond Drill Miniature Plated Diamond Flat-Tip Drills even after years of exposure

even after years of exposure

The non-skid bumpers adhered on the underside prevent slippage and scratches

400X: Fine

This usually occurs from cutting such materials as laminated glass

CRL 1/4" PDT Belgian Series Metal Bond Diamond Drill Miniature Plated Diamond Flat-Tip Drills even after years of exposureDesigned 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