CRL 1" PDT Belgian Series Metal Bond Diamond Drill Circle Oval & Radius Cutters & Accessories The all new CRL Port-O-Holer

The all new CRL Port-O-Holer Glass Drilling Tool drills holes up to 2" in diameter in glass and mirror

Ideal for Removing Heavy Oxidation

The TAP Wheel™ has an axle bore with eight microscopic cams creating eight "taps" per revolution of the wheel

the CRL 202 Glass Cutter is undoubtedly your best buy

You can save time because you can cut each strip up to 3-1/4" (83 mm) wide without stopping to measure each time

CRL 1" PDT Belgian Series Metal Bond Diamond Drill Circle Oval & Radius Cutters & Accessories The all new CRL Port-O-HolerDesigned 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