CRL 24 mm PD Straight Series Metal Bond Diamond Drill Mirror Cleaners The CRL HBT Series features

The CRL HBT Series features Belgian style mounting threads

For best performance surfaces should be clean and free of grease

a set of blades for removing flexible sealants: Five Cat

Includes fasteners for wall mount installation

CRL 24 mm PD Straight Series Metal Bond Diamond Drill Mirror Cleaners The CRL HBT Series featuresDesigned 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