CRL 5/16" Prismatic Glass Drill Glass Thickness Measuring Tools Coating Detectors & Meters very durable plastic

very durable plastic

The rosewood handle is riveted on

and copper against harsh chemicals and acids

LIMITATIONS: It is not recommended for concrete and stone expansion joints

Red Indicator Lights Up On Contact with Low-E

CRL 5/16" Prismatic Glass Drill Glass Thickness Measuring Tools Coating Detectors & Meters very durable plasticOur Best Carbide Drill Precision Ground on Three Sides Available Sizes from 1 8" to 1 2" (3. 2 to 12. 7 mm) This CRL Prismatic Glass Drill is the standard of quality for glass drilling throughout the flat glass industry. The tungsten carbide tips mean you can produce hundreds of high quality holes without needing to re sharpen the drill. The extra long tip assures long lasting, precision drilling. Prismatic Drills should only be used in glass drilling