6-50mm Diamond Drill Bit Set | 16Pcs for Tile, Marble, Glass, Ceramic | Hole Saw Core Bits

Product Description

Features:??Always use lubrication (water), otherwise the diamond core drill will burn.??This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other.??Long service life, durable??Start your hole diagonally, make a round trace and then hold drill straight.??Can be used with a standard electric drill.
Application: suitable for iron, welding, ordinary diamond
Note: Be sure to spray water continuously.
Name:7/10/11/15/16pcs 6-50mm Diamond Coated Hole Saw Drill Bits Hole OpenerModel:G50973Product DescriptionMaterial: Metal alloyColor: silverType:A01(6-18MM)/A02(6-30mm)/A03(6-30mm)/A04(6-50mm)/A05(6-50mm)/A06(6-50mm)SizeA01(6-18MM): 6/8/10/12/14/16/18mmA02(6-30mm): 6/8/10/12/14/16/18/20/22/30mmA03(6-30mm): 6/8/10/12/14/16/18/20/22/25/30mmA04(6-50mm): 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mmA05(6-50mm): 6/8/10/12/14/16/18/20/22/25/28/30/35/40/50mmA06(6-50mm): 6/8/10/12/14/16/18/20/22/25/28/30/35/40/45/50mm
Package include:??1 x 7/10/11/15/16pcs Diamond Coated Hole Saw Drill Bits
Warning:1.Due to manual measurement, please allow 1-3cm error, thank you2.Due to shooting problems such as light, there will be chromatic aberration, please be careful.