10mm Tip Drill Bits 73mm Length Knurled Shank Triangle Head Tile Drill Bits Set (20pcs) - Perfect for Ceramic, Porcelain & Glass Tiles - DIY Home Renovation & Professional Installation

Description: Be made from high quality carbide tipped alloy. High temperature protective coating on the surface of the drill. Difficult to high-speed drilling. Cutting holes tidily, no vibration phenomenon, easy to position, small resistance with a higher operation speed, easy to decorate and after drilling. Work with water please take the safety measures, to prevent .