CRL 1-7/16" PDT Series Metal Bond Diamond Drill *DISCONTINUED* Caulking Guns It also shows the window

It also shows the window drawn approximately to scale

sliding vacuum pad mounts and individual vacuum pad shutoffs

Use the Stone when your diamond drill becomes slow in drilling

2" (51 mm) Long

The pressure applied with this tool is efficient because the force to run your cuts comes from the gradual turning of the fine threaded adjustment screw on the bottom of the device

CRL 1-7/16" PDT Series Metal Bond Diamond Drill *DISCONTINUED* Caulking Guns It also shows the windowDesigned 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