HAUTMEC Tungsten Carbide Rotary Burr Bit Set– 1/4" Shank with Portable Storage Bag, Double Cut Tungsten Rotary File for Die Grinder, Suit for Metal Carving, Grinding, Engraving & Deburring - HT0455

【Industrial-Grade Tungsten Carbide】Crafted from premium YG7 solid carbide and heat-treated for maximum hardness and strength. Engineered to withstand extreme workloads with 8X longer lifespan than standard HSS burrs—ideal for high-demand metal fabrication, machining, and industrial use 【Double-Cut Teeth for Fast, Smooth Performance】Precision-milled cross-cut flutes enhance chip evacuation, reduce loading, and minimize vibration. Achieve cleaner finishes and better control, even under high-speed, heavy-duty operation 【Universal 1/4" Shank】Fits most standard die grinders and rotary tools. Secure and easy installation. Suitable for electric and pneumatic rotary tools 【Heavy-Duty & Versatile Application】Designed to work on a wide range of materials: stainless steel, cast iron, hardened steel, carbon steel, aluminum, wood, plastics, and more. Perfect for deburring, grinding, engraving, chamfering, weld seam removal, and shaping 【Multiple Sizes & Shapes for Specialized Tasks】6mm bur