carbide rotary file Blade diameter 3mm Blade length 13mm Shank diameter 3mm General 48mm Horniness Alloy Circumvolution File is our main product. It is widely used in manufacture of die and impeller, and used in carve and dentistry. It has high wear resistance, high efficiency and no dust pollution.  Blade diameter  3mm    Blade length 13mm    Shank diameter 3mm     General 48mm

carbide rotary file