CRL 3 mm PDT Belgian Series Metal Bond Diamond Drill Brushes & Accessories internal cutouts

internal cutouts

Available in standard sizes in grits from 40X (Extra Coarse) to CORK to fit most any upright belt sanding machine

steel and aluminum windows

* For metal sash

CRL 3 mm PDT Belgian Series Metal Bond Diamond Drill Brushes & Accessories internal cutoutsDesigned for High Volume Glass Fabrication 3 8" Diamond Matrix Depth Two Mounting Styles to Choose From, Straight Shank or Belgian Thread 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 Sharpening Stone to expose fresh