Coated Hole Drill Bit Glass Cutter Tools

Description

Feature:Small incision resistance， chip easily， improved drilling speed， ease of decoration after opening.Surface by nickel plated for vitrified tiles， glass， tiles， artificial stone， ceramics and other brittle materials， drilling operations.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.Can be used with a standard electric drill.Always use lubrication (water )， otherwise the diamond core drill will burn.Start your hole diagonally， make a round trace and then hold drill straight.Specification:Material:AlloyColor:SilverOutside Diameter:8mmSize:52 x 8mm/2.05 x 0.31Inch(L x Dia)Weight:49gNote: Due to glass hole has no center positioning drill， please be careful when operating. First let the drill bit obliquely touch the glass， drill out a crescent groove， then align the drill bit and use this crescent groove to positioning. During use process must continue to add water cooling.Package Include:10 x Diamond Coated Drill Glass Ceramic Hole

• Brand: BQLZR
• Category: Hole Saws

• Fruugo ID: 52034988-104707954
• Sold by: Shenzhenshi DingShengHuLian KeJiYouXianGongSi