A+Selected 5pcs premium tungsten steel carbide rotary burr set, 1/4inch shank double cut carbide burr set, 8mm head die grinder bits for

?5Pcs Solid Carbide Burr Bits?The grinder drill set is made of tungsten carbide, high sharpness and good toughness, machining hardness up to HRC70, great for carving, polishing, drilling | ?Metal Die Grinder Drill Bit?The rotary file is widely used for processing metal(include hardened steel) and non-metal( like wood, bone and marble), perfectly fits for die grinder and drill | ?1/4 Shank Rotary Burr?Size: Shank-1/4inch(6mm), Tip Head-5/16inch(8mm), Total Length 58-65mm, Cutting Burr Shape: Ball, Round Nose, Pointed Tree, Cylinder with End Cut and Cylinder with Round Head | ?Double Cut Head Design?The double burr can cut cleanly and quickly through hardened steel, with smoother surface and no dust pollution compared with grinding wheels or steel cutter | ?Wide Applications?The tungsten grinding bits are widely used in woodworking carving, mold processing, burr cleaning and impeller polishing; Plus package comes with plastic case for safety storage and protection

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