High Quality: The drill bit is made of professional alloy steel suitable for glass and tiles. High hardness, strong and durable. It has good wear resistance and can be used longer than ordinary steel drill bits.
Pointed four-corner chamfer design, easy and stable positioning, faster drilling speed, better stability, low fluctuation frequency and high efficiency. Hex shank shank allows for stable holing and quick release in power drill. 1/4″ hex shank design for quick release. Application: Ideal for drilling ceramic tiles, glass, marble, and mirrors. When drilling hard materials, please use water for lubrication, good cooling can extend the service life of the drill bit.
Please try to keep the drill vertical and use water or coolant for lubrication when drilling. Don’t use these bits to drill hard tile. Tungsten Carbide Tip: The bit features a Tungsten carbide tip for extended bit efficiency and life. Professional ALLOY STEEL quality, provide smooth, accurate drilling in ceramic tile, marble, mirrors, glass, aluminium, concrete and wood.
