CRL 7/32" Prismatic Glass Drill Setting Blocks & Shims Commonly used with cutting oil

Commonly used with cutting oil

and has excellent resistance to adverse weather conditions

It is designed for sealing expansion and control joints in precast concrete panels and metal curtainwalls

Made of a special rubber compound that won't break the glass if accidentally dropped on it

Designed for interior use only

CRL 7/32" Prismatic Glass Drill Setting Blocks & Shims Commonly used with cutting oilOur 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