CRL 5/16" Prismatic Glass Drill Glass Thickness Measuring Tools Coating Detectors & Meters and copper against harsh chemicals

and copper against harsh chemicals and acids

­ This ­meter simultaneously­ displays the­ four ­most­ important­ values ­to determine­ a glass ­panel's­ energy­ efficiency:­ UV ­Light Transmission

Red Indicator Lights Up On Contact with Low-E

Ratchet Action Rod Moves Material Smoothly

very durable plastic

CRL 5/16" Prismatic Glass Drill Glass Thickness Measuring Tools Coating Detectors & Meters and copper against harsh chemicalsOur 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