5 PCS Single Flute Router Bits For Aluminium Solid Carbide CNC End-Mill 3.175mm
A wide range of materials can be engraved, including: Aluminium, Acrylic, PVC, Nylon, Resin, Majority of plastics, Wood, Fibre glass, Carbon. spiral cutting edge provide high efficiency. Cutting Edge Length: 17mm(0.67").