ShineMe 10 Pack Diamond Drill Bits Ceramic/Tile Bit Hollow Core Drill Bits Extractor Remover Tools Hole Saws for Porcelain, Glass and Liquor Bottles for Lamp

Description

ShineMe Hole Saw/Core Drill Style Bit for Ceramic/Tile, Glass and DIY Liquor Bottles for Lamps! Durable Drill Bits: Ceramic bit made of carbon steel and the surface with diamond coating. Surface Coating: Diamond Surface Coating to improve the drilling speed, and the coating maximizes performance and retains a sharper cutting edge than traditional carbide or bimetal hole saws. And improve the surface corrosion resistance. 10 Sizes: 50mm,40mm, 35mm, 22mm, 18mm, 16mm, 14mm, 10mm, 8mm, 6mm. Attention: Please reduce drill speeds and keep the low drilling pressure. Water is required for lubrication when drilling, keep the drill cool and it will extend the drill bits life. Application: The ceramic bit sets is wildly used. Perfect set for cutting accurate holes, like glass, blocks jars, tiles, fish Tanks, marble, granite, ceramic, porcelain, Bottles Lot Coated Bits DIY Kitchen, Bathroom, Shower, Lamps. Package Included 10 pieces of Diamond Coated Drill Bits Set