CRL 5/16" PD Straight Series Metal Bond Diamond Drill Plated Diamond Drill Bits dry and cool if possible

dry and cool if possible

Brass Oil Reservoir Handle

Hard Water Sources and Exposure to Acid Rain

a special size and weight steel ball was selected for its outstanding performance

For Tripod and Cup Style Drilling Machines

CRL 5/16" PD Straight Series Metal Bond Diamond Drill Plated Diamond Drill Bits dry and cool if possibleDesigned 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