15pcs Diamond Coated Drill Bit Set Tile Marble Glass Ceramic Hole Saw Drilling Bits for Power Tools 6mm-50mm

Features: --This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other. --Materials and only needs water for lubrication. --Always use lubrication (water), otherwise the diamond core drill will burn. --Can be used with a standard electric drill. --Start your hole diagonally, make a round trace and then hold drill straight."

Specifications: Size: 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mm 0.23/0.31/0.39/0.47/0.55/0.62/0.7/0.78/0.86/0.98/1.02/1.10/1.18/1.57/1.97"" Quantity: 15 pcs

Packaged included: 1 x 15pcs Diamond Coated Hole Saw Drill Bits