8PCs Higher Quality Hole Saw Diamond Bit Kit (20/35/50/68/100mm Drill Bits+25mm Drill Milling Bit+50mm Beveling Chamfer Bit+HEX Adapter) For Ceramic Tile Marble Porcelain With M14 Thread

Produktbeschreibung

【Recommended Mane】Recommended Speed 6000RPM;Triangle Adapter for electric drill,recommended speed 2000-5000RPM;Faster the RPM, longer the bit's working life;Hammer drill,you can use SDS Adapter but have to shut down hommer moder when using these bits; 【Package Content】8pcs/box:5pcs drill bits:Diameter 20/35/50/68/100mm,1pc 25mm Finger Milling Drill Bit,1pc 50mm Beveling Chamfer Bit,1pc HEX Shank Adapter.In a Useful Box to Keep them Together and Easy to Find. 【High Durable & Efficiency】High-quality diamond grains and vacuum brazed technology provides high efficient working performan/Faster Drilling Speed/Longer Servi Life.Treated by special high-temperature resistant proc,can be used directly dry drilling,also with water to extend servi life. 【High Precision & Clean Cuts】U-Grooves design fast p removal,high-temperature resistant proc allowing for greater accuracy in drilling and englarge/beveling/shaping existing holes. 【More Versatility & Convenien】With a diamond drill bit set,you have a Range of sizes and types to tackle different projects and materials,save money.