Dry Diamond Core Drill Bit Set,BRSCHNITT 5pcs 6mm Hole Saw with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble

Size - 5pcs 6mm Diamond Height 10mm Total Length 65mm Diamond Core Drill Bit Triangle Shank High-quality raw material - By using vacuum brazed technology, which increases temperature and friction resistance to better attach the diamond particles to the core steel, improve performance and service life. Made with high quality diamond grain for effortless cutting and improved durability in tough applications. High quality core steel body helps to be more efficient and durable High performance - Special design of the spiral groove at the tip of the drill helps with chip removal, wax inside the drill bit is helpful for cooling and lubrication Machine - Suitable for any electric drill, hand drill, bench drill, if you use an angle grinder, please install the angle grinder drill chuck International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.