Pro Edge Carbide Burr Set, Double Cut Rotary Tools, Cutting Burrs Die Grinder Bits for Metal, Wood, Stone, Steel Grinding, Deburring, Carving, Porting

【The Set Includes】: 10 Piece 1/4" Shank Tungsten Carbide Burr Set with 5 pieces of 3/8" cutting diameter, 4 pieces of 1/4", 1 piece of 5/16", featuring seven cutting shape (A/C/D/E/F/H/L).Also including a transparent plastic case and a wooden plug-in shelf for easy portability and quick switching. 【Material & Hardness】:Crafted from premium tungsten carbide steel, these carbide burrs deliver long-lasting durability with exceptional hardness (achieves HRC70 after heat treatment) and superior toughness, engineered for machining stainless steel, copper, aluminum, and other metals, longer service life than high speed steel tools. 【Double-flute Design】: The dual-flute design enables rapid chip evacuation to accelerate cutting speed, while dispersed cutting forces ensure smoother operation, enhancing cutting accuracy and surface finish for superior machining quality. 【Widely Used】: This carbide burr set excels in complex scenarios including metal, wood, stone polishing, deburring, carving, grinding and automotive maintenance, delivering professional-grade results for both technicians and DIY enthusiasts. 【Shop with Confidence】: We offer a 30-day peace-of-mind period along with a 1-year product standard assurance. If the drill bits do not meet your expectations or experience unexpected wear, please let us know. We are committed to making it right.