1. Tungsten Carbide Tipped cutting edges

2. Apply for Stainless steel plate,  Copper plate, Iron plate, Brass plate, Aluminum plate, Alloy steel plate, Electrical controller box, Channel iron 

3. Diameter: from 15mm to 95mm

4. Cutting depth: 13mm / 28mm / 35mm / 21.5mm / 27.5mm / 11mm