Banggood 16 15 11 10 7Pcs 6 18 30 50mm Diamond Coated Drill Bit for Tile
Caractéristiques:●Always use lubrication (water), otherwise diamond core drill will burn.●This coated 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 straight.●Can be used with a standard electric drill.Application: suitable for iron, welding, ordinary diamondNote: Be sure to spray continuously.Name:7 10 11 15 16pcs
