Carbide Burr Set 1/4 Shanks, Head Dia 1/4-5/16, 10Pcs Double Cut Rotary Tools, Cutting Burrs Die Grinder Bits for Metal, Wood, Stone, Steel Grinding, Deburring, Carving, Porting

¡¾The 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.
¡¾Material & 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.