File 1Grain Woodworking Grinding Hd Alloy Steel Carving Engraving Hardmetal Burrs

Replacing small grinding wheels with handles for most jobs, and no dust pollution with high productivity The cutter hd made of alloy steel material, which has high hardness, of ness wr resistance, good toughness, ht resistance and corrosion resistance The product can go deeper into the internal end face of complex workpieces and can process highaccuracy mold cavities of various shapes Item Type: File Material: Alloy steel Model: Single grain Model A Size: Approx. 300CMm / 0.1in 6mm / 0.2in 30mm / 1.2in 54mm / 2.1in Model B Size: Approx. 4mm / 0.2in 5mm / 0.2in 35mm / 1.4in 60mm / 2.4in