FACHLICH Diamond Core Drill Bit,2pcs Diameter 10mm Thread M14,Vacuum Brazed Dry Wet Hole Saw for Porcelain Tile,Granite,Marble,Concrete,Masonry,Brick

【Size】QuantIty:2 pcs; Diameter: 10mm; Diamond Height: 10mm; Total length: 60mm;Working length 35mm; Connection: M14 thread；Diamond Grit #35/40. 【Application】Designed for dry drilling in porcelain stoneware, ceramics, natural stone tiles, marble, granite, tiles, hard floor tiles and so on. Wet using can prolong its lIfe. 【Why choose us】The cooling wax is self-cooling and self-sharpening. High-quality and temperature-resistant diamonds ensure professionally clean and fast drilling. Vacuum brazing is the most effective and precise way of making diamond tools. It makes the industrial diamond grains permanently brazed to the edge of steel core, creating an unbreakable and extremely heat resistant segments. 【Feature】Vacuum Brazed Diamond Technology:More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy.High-quality diamond raw materials, high hardness and compactness, improve the efficiency and wear resistance of hole drilling. 【Machine】Compatible with most angle grinder/driller,use the adapter to switch freely between the two machines. Easy to operate. If you have any problem when you use the product, please feel free to contact us for satisfactory customer service.