Tungsten Carbide

Material: This rotary burr set is made of tungsten Carbide steel, that lasts long working life.tool kit has extremely high hardness and good toughness, machining hardness reach to HRC70.Shank diameter is 3 mm(1/8"), edge diameter is 6 mm(1/4"), Please check the size before buying

Efficient Work: Our carving burr bits have faster time and better polishing effect due to their double cut design.Carbide drill bits significantly improve work efficiency.10 times higher than the durability of high speed steel .The differing profiles let carvers or metal engravers trim any shape with ease

Widely Use: Carbide drill bits suitable for fine detail machining, , carving, engraving, repainting, and precision machining of high-precision mold cavities.rotary tool bits processing various metals (including steel, , etc.)and non metals (such as marble, jade, ), with a processing hardness of up to HRC70

Enduring Packaging Box: 10 count carbide burr sets are packaged in a small plastic case for safety storage and protection, Metal bits no need to organize always keep neat.This is a essential kit for metal workers and enthusiasts

Satisfaction Service: Carbide rotary burr set are very suitable for gifts to friends, relatives and lovers. If you have any questions with this products, please feel free to contact and we will give you a satisfactory answer