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

Features:
–100% brand new and high quality.
–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