CRL 7/8" PDT Belgian Series Metal Bond Diamond Drill Glass Pliers Running Tools & Tappers Diameters are measured inside the

Diameters are measured inside the ring

Plastic Jaw Won't Chip Glass

easy-to-carry 6" (152 mm) size

and a padded Carrying Case along with detailed instructions

CRL 7/8" PDT Belgian Series Metal Bond Diamond Drill Glass Pliers Running Tools & Tappers Diameters are measured inside theDesigned 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