CRL 9/16" PD Straight Series Metal Bond Diamond Drill Cutting Oils & Grains Coolants & Accessories It is also anti-foaming

It is also anti-foaming

0GC3P 140º Pattern Head

Built-in Retaining Ring

A hairline score is made

Available in Clear or Black in Sizes for 1/4"

CRL 9/16" PD Straight Series Metal Bond Diamond Drill Cutting Oils & Grains Coolants & Accessories It is also anti-foamingDesigned 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