Specification:
Shank diameter: 3.175mm
Degree: 10°/15°/ 20°/ 30°/ 45°/60°/ 90°
Cutting edge diameter: 0.1mm 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm
Total length: 38mm
Shape: Pyramid
Material: Tungsten steel
Application:
Majority of plastics ,Copper, aluminum, iron, jade and other hard materials engraving and cutting fine, Acrylic, PVC, Nylon, Resin, Wood, Plywood, Hardwood, Fibre glass, marble, etc