CRL 4 mm PDT Belgian Series Metal Bond Diamond Drill Glass Routers Bits & Accessories They are made of an

They are made of an extremely strong multipolymer plastic that withstands tremendous loads without compressing or deteriorating due to chemicals

Diamond grade required are based upon the finish and amount of material to be removed

They are especially suited for high production equipment and have an extended work life

There should be no metal or wood to glass contact

Just place a few drops of cutting oil in the base and your cutter is always lubricated and ready-to-cut

CRL 4 mm PDT Belgian Series Metal Bond Diamond Drill Glass Routers Bits & Accessories They are made of anDesigned 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