Anytime Tools 5 DIAMOND DUST HOLE SAW for TILE GLASS MARBLE
Professional Quality Industrial Diamond Hole SawsThe diamond coating on these saws give superior performance and life. Excellent results in glass, marble, slate, and tile. Nickel plated.Segmented design works better and lasts longer.Includes 5 most popular sizes:1/8" shank - 1/4", 5/16", 3/8"1/4" shank - 1/2", 1"Note: To prolong the life of these bits, use on a low speed with coolant (water/oil)