CRL 2-3/4" PD Straight Series Metal Bond Diamond Drill Butyl Rubber Sealants The adjustable stop and spring

The adjustable stop and spring resistance of this base ensures safe and smooth drilling with minimal "blow-out"

and observing through the special glasses included with the kit

After an installation

Using this Straight Edge eliminates the need for clamps

CRL 2-3/4" PD Straight Series Metal Bond Diamond Drill Butyl Rubber Sealants The adjustable stop and springDesigned 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