10 Pcs 6mm Spear Head Tungsten Carbide Drill Bit Carbide Set Cross Spear Head Hex Shank for Glass Tile Mirror Ceramic Mirror Porcelain Marble

• Pear-Pointed Tip Design. With strong toughness and wear resistance, solve the problem of drift and slippage of the drill bit.
• High-Quality Cemented Carbide. With an enhanced head, it can prevent the drill bit from cracking and prolong its service life.
• Lance cemented carbide can speed up the cutting speed and avoid tile cracking.
• Small cutting resistance, improve the trepanning speed, save time.. This drill bits will drill without chipping or cracking when properly used.
• Multi-function drill bit kit. Used to drill glass, tile, porcelain, ceramic and other hard fragile materials. Ideal for wood, metal, plastic, cement and other fragile materials.

Features:Spear-pointed tip design reduces breakout and the bit features a carbide tip.Used to drill glass, tile, porcelain, ceramic and other hard fragile materials.Spear point carbide for fast cutting speed and extra cutting life.Small cutting resistance, improve the trepanning speed.This drill bits will drill without chipping or cracking the material when properly used.Specifcations:Material: CarbideColor: GoldShank Diameter: Approx. 6mmTotal Length: Approx. 72mmUsage: Masonry DrillingHead type: cross spear head/flat spear headBit type: tile & glass drill