CRL 27 mm PDT Belgian Series Metal Bond Diamond Drill Plastic Cleaners Works best on 1/4" (6

Works best on 1/4" (6

Plastic Jaw Won't Chip Glass

and nylon with superior strength holding power up to 3

Specific substrate testing is required on all structurally glazed projects

CRL 27 mm PDT Belgian Series Metal Bond Diamond Drill Plastic Cleaners Works best on 1/4" (6Designed 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