Item Description:Features:- Works better with a electric drill.- Start your hole diagonally, make a round trace and then hold drill straight.- 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.Specifications:Material: MetalSize: 3/4/5/6/8/10/12/14/16/18/20/22/25/26/28/30/32/35/38/50mmPackage included:20 x Diamond Coated Hole Saw Drill BitsItem Specification:Use: Wood DrillingDIY Supplies: WoodworkingType: Core Drill Bit
