20 Sets of Tungsten Steel Grinding Head Set of Carbide Rotary File Jade Polishing Carving Roller Grinding Knife

Product name: Carbide rotary file (also known as: tungsten steel grinding head)

Grain road: double grain Packing specification: 20 pieces of mixed grinding head Mixed models: A type cylindrical C type cylindrical ball head D type round ball E type oval F type curved round head G type curved peak H type torch type L type conical round head M type conical sharp head N type inverted cone a total of 10 types Packing specification: Transparent box: 98*65*15mm

1. Materials that can be processed are: cast iron, cast steel, bearing steel, high carbon steel, chromium nickel alloy, bronze, brass and other metals and tiles, marble. Jade. Bone and other non-metal

2. Good processing quality and high finish. It can process a variety of high-precision mold cavities.

3. Easy to grasp, simple to use, safe and reliable.