CRL 25 mm PD Straight Series Metal Bond Diamond Drill Glass Chippers Nibblers & Accessories On smooth metal surfaces a

On smooth metal surfaces a coverage rate of 50 square feet (4

It also has a fast evaporation rate

Polycarbonate

Prismatic Drills should only be used in glass drilling machines such as the CRL2

violent weather

CRL 25 mm PD Straight Series Metal Bond Diamond Drill Glass Chippers Nibblers & Accessories On smooth metal surfaces aDesigned 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