10Pcs 6mm Carbide Alloy Spear Head Drill Bit Tile Glass Ceramic Mirror Drill Bit U-Shaped Groove Desigh Tungsten Carbide Drill Bit Set Triangle Spear Point Head Glass Hex-Shank Drill Bits - Omabeta, Omabetabwr59ygzv3

• U-SHAPED GROOVE DESIGN:The ceramic hole opener has the characteristics of stable clamping, non-slip, low resistance, and accurate positioning. The U-shaped groove drill bit design can effectively remove debris and improve your work efficiency. Save time when using SUITABLE SIZE:This drill is suitable for drilling 6mm holes in the plate. The product includes 10 6mm cemented carbide spear bits. There are 3 planes on the drill shaft to prevent the drill chuck from slipping WIDELY USED:This drill bit is suitable for drilling glass, tiles, porcelain, ceramics, granite and brick walls. These drill bits are used in the construction industry because of their rapid action and long life DURABLE:The ceramic hole opener is made of high-quality metal, will not rust or corrode, the material is durable and has a long service life. Ceramic hole opener can be used for a long time AVOID SLIPPING:The drill has a triangular tip, which solves the problem of wandering and slipping of the drill. High-quality cemented carbide can reinforce the drill bit, avoid drill bit cracking, and have a longer service life