CRL 3/16" Prismatic Glass Drill Diamond Countersinks Router & Grinding Bits NOTE: Sharpening or "dressing" of

NOTE: Sharpening or "dressing" of this drill before each use will substantially increase its cutting capabilities and minimize "glazing" or dulling of the bit

Zinc Plated Steel

The base gasket secures the base from slipping while effectively keeping coolant corralled

It is not much larger than a package of chewing gum

paint rollers and brushes

CRL 3/16" Prismatic Glass Drill Diamond Countersinks Router & Grinding Bits NOTE: Sharpening or "dressing" ofOur 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