About This

【Size】7pcs in total,6pcs(20/25/32/50/75/90mm) Diamond drill bits and 1pc 82mm Diamond chamfer bit.Diamond drill bits：Diamond Height: 15mm; Total length: 60mm;Working length 35mm; Connection:5/8"-11 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.The diamond chamfer bit is desinged to shape, enlarge and round bevel existing holes in Porcelain, Hard Ceramic, Granite and Marble. The drill bit kits are available for your different drilling needs, very economical and multifounctional.
【Why choose us】The design of 4MM wide lightning tooth cutter head is conducive to the discharge of debris.20-32MM 2 lightning teeths; 35MM and above 3 lightning teeths. High-quality and temperature-resistant diamonds ensure professionally clean and fast drilling.
【Feature】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.More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy. High-quality base steel provides high-strength work support.
【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.