ARTU 3/8 In. x 5-5/16 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit spirit ii 300 This torsion spring requires the

This torsion spring requires the use of two winding rods

extension (not included)

GREAT STUFF Pond & Stone Filler

Reusable after the footing is poured

ARTU 3/8 In. x 5-5/16 In. Cobalt and Tungsten Carbide Glass & Tile Drill Bit spirit ii 300 This torsion spring requires theUnique point grinding allows for extreme low drilling pressure with excellent centering. Drill bit will not walk. Tape or center punching is no longer needed. Nice, clean holes with little to no chipping and long drill bit life. Ground double flute ensures fast and efficient removal of the drill dust and prevents clogging. The bit is ideal for drilling porcelain tiles up to a scratch hardness of 8. The unique 4 face point grinding extends the drill