10-Piece Cut Carbide Burr Set - 1/8" Shank Rotary Tool Bits, 1/4" Head Tungsten Carbide Rotary Burr with Stepped Head Welding for Tight Area Metal, Wood, Stone - with Storage Box(Total L 4"+)
10x Longer Life & Faster Cutting: Precision YG7X carbide (HRC 90-90.5) . Unique double-cut design clears debris fast, enabling faster material removal on wood, ceramics & soft metals than single-cut tools.
Ultimate Versatility—10 Shapes: Comprehensive set includes Cylindrical (A), Ball End (C/D), Oval (E), Curved (F/G), Torch (H), Conical (L/M), & Inverted Conical (N) shapes. Head diameters handle precision detailing & heavy removal on metal, wood, stone, glass & ceramics.
Unique step-type welding on the head: The multi-stage transition structure disperses stress, reduces the risk of cracks at the weld root, and avoids micro cracks or hardness loss caused by overheating in the carbide head, directly extending service life.
Universal Fit & Pro Performance: 1/8-inch shank fits all rotary tools. Heat-treated 60Mn steel shank withstands can with stand high-speed rotation and prevents the tool from deforming.
Saves Time & Cost: Replaces manual filing and material-specific tools. Reduces debris pollution vs. grinding wheels. Solves confined-space tasks (e.g., engine ports) and slashes long-term replacement costs.