CRL 1-7/16" PDT Series Metal Bond Diamond Drill *DISCONTINUED* Caulking Guns 1300 RPM motor

1300 RPM motor

Blades are double end configuration

sliding vacuum pad mounts and individual vacuum pad shutoffs

but the difference is great

CRL 1-7/16" PDT Series Metal Bond Diamond Drill *DISCONTINUED* Caulking Guns 1300 RPM motorDesigned for High Volume Glass Drilling Full 3 8" (10 mm) of Diamond Cutting Surface Threaded for Use in Belgian Type Drill Chucks CRL PDT Series Metal Bond Diamond Drills use a special diamond and brass bond for maximum performance in glass. Metal bond drills offer the greatest life, 1000 to 2000 holes in 1 4" (6. 4 mm) glass with proper maintenance and the use of a wet Sharpening Stone to expose fresh diamonds, of any type of diamond drill. PDT