CRL 3-1/2" PDT Belgian Series Metal Bond Diamond Drill Backer Rods & Insert Tools particularly thermoplastic materials where stress

particularly thermoplastic materials where stress cracking of the plastic could result

Hone angle is 126 degrees

Always use a Ground Fault Circuit Interrupter Cat

No blanket approval is given by GE® Silicones for structural glazing applications

and are clear in color

CRL 3-1/2" PDT Belgian Series Metal Bond Diamond Drill Backer Rods & Insert Tools particularly thermoplastic materials where stressDesigned 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