Diamond Tile Drill Bits 10 mm – Ceramic Drill Bit for Porcelain, Ceramic, Granite, Tiles (3 Pieces)

Size - 3 pcs/pack 10 mm, diamond height 8 mm, total length 65 mm, quick adjustment 6.5 mm, diamond grit #50/60 diamond drill bit WIDE APPLICATIONS - Diamond drill bits are perfect for drilling dry holes through hard porcelain tiles, ceramics, bathroom tiles, granite and marble, masonry, concrete, glass, hard plastic with ease. Using water could extend the service life SUPER QUALITY RAW MATERIAL - Using vacuum brazing technology, to make diamond particles better attach to core steel, improve performance and service life. Constructed with high quality diamond grain for effortless cutting and enhanced durability in tough applications. High quality steel body helps to be more efficient and durable, not easy to deform HIGH PERFORMANCE - The special design of the spiral groove at the top of the drill bit helps to remove chips, the wax inside the drill bit is useful for cooling and lubrication Machine - Suitable for any electric drill, hand drill, bench drill, when using the angle grinder, please install the angle grinder chuck