CRL 4 mm PDT Belgian Series Metal Bond Diamond Drill Glass Abrasive Tools a ring cap that accepts

a ring cap that accepts wide tip cone nozzles

straight edges is a valuable tool whenever glass is cut

Our Coarse Hand Pad is for heavy-duty work

High Grade Tool Steel Blade

The sealant cures to a flexible rubber when exposed to moisture present in the air

CRL 4 mm PDT Belgian Series Metal Bond Diamond Drill Glass Abrasive Tools a ring cap that acceptsDesigned 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