Features: - The carbide alloy rotary file use is extremely widespread, applies in the mold processing manufacture. Machine parts bevel edge, inverted round and trench processing.  - Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic.  - Widely used in machinery, automobile, shipbuilding, chemical, craft sculpture etc.  - Good processing quality, finish high, long service life. Can process a variety of high-precision mold cavity.  - Easy to grasp, easy to use, safe and reliable. Reduces the arduous manual labor greatly, reduce the cost of production.  - The carbide alloy rotary file main supporting the use of electric tool or the use of electric tool or the pneumatic tool (may also install on machine tool).    Specifications: Product Name:Metal File;  Flute:Double Cut;  Shank:6mm ;  Largest Diameter:12mm;  Cutting Length:10mm 25mm 32mm;  Overall Length:100mm;  Type:D Type, F Type, G Type, H Type(optional);  Quantity:1 Pc × Metal File;     Application: The carbide alloy rotary file use is extremely widespread, appies in the mold processing manufacture. Machine parts bevel edge, inverted round and trench processing, The clean-up casting,forging, weldment's edge, Burr and welded joint; pipeline, impeller passage's light entire processing, metal and nonnmtallic material (bone jade stone) industrial art carving. Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic.     Package Included: 1 × Metal File