CRL 5/16" Spearpoint Glass Drill - 516

Product Overview  Drill Bit Size 5/16 in. (8 mm) Glazing Thickness 1/8 in. to 1/2 in. (3 mm to 12 mm) Shank Diameter 13/64 in. (5 mm) Shank Type Round  Works On CRL2 and SDM4 This CRL Spearpoint Glass Drill meets your demand for a low priced, reliable glass drill. The diamond-lapped, spade-shaped tip will drill many smooth holes in glass, vitrolite, china, ceramic, tile, etc. You can use this drill with hand held, low RPM drilling machines.Capable of drilling holes very fast, this drill is easy-to-use, and will give you extended service life. You can conveniently use the CRL Spearpoint Drill in models such as CRL2, SDM4, and 41 Glass Drilling Machines, but it works best in a regular power drill. When working with these drills, be sure to keep the drill cool by using a lubricant, such as our Cat. No. DTC80.NOTE: Always wear the proper safety gear, including gloves and eye protection, when drilling glass. Work should be performed on a flat, horizontal surface. A Ground Faul