Versatile 10pcs Tungsten Carbide Double Cut Rotary Burrs Set for Woodworking, Metal Drilling, Carving, and Polishing Review

【DURABLE MATERIAL】: these carbide die grinder bits made of Tungsten Carbide, materials HRA≥85, including popular cutting style, more professional, can work on various kinds of materials including Wood, Metal, Marble, Jade, Plastic, etc. 【SIZE DETAIL】: All grinding burrs head max diameter: 6 mm(1/4 inch), length 7-15mm (0.27-0.59inch), Shank diameter: 3 mm(1/8 inch) , Total length: 45-50 mm(1.77-2 inch). Please make sure the size is your need before purchasing. 【DOUBLE CUTTING DESIGN】: Double cutter also call diamond cutter, the groove lines of these carbide rotary burrs' head are crossed. which makes it more suitable for materials with relatively low density, such as wooden, plastic and aluminum. Can quickly remove rough parts of the material, save working time. 【FULL GRINDING HEAD】: The front part of the rotary file with cutting teeth can go deep into the workpiece, suitable for more complex working environment, a must-have kit for enthusiasts whom do grinding jobs a lot, easy to master and use, safe and reliable. 【WIDELY APPLICATION】: Widely used in metal processing, tool manufacturing, model engineering, wood carving, welding, chamfering, casting, deburring, grinding,head removal and engraving. Suggest for hand-held equipment powered by compressed air or electricity, RS 6,000-50,000/Min.