Special material for cast iron: Sharp and wear-resistant, with smooth chip breaking and a thick cutting edge. Suitable for processing cast iron, ductile iron, gray cast iron (such as QT350/400/600), etc. For Fast Response to your requirements, please Whatsapp: +86 189 2346 9383
7025: Steel turning processing: Excellent toughness and impact resistance, suitable for processing 45# steel, carbon steel, etc.
7125: Steel turning processing: Hardened and wear-resistant, suitable for processing 45# steel, quenched and tempered materials, forged parts, etc.
| Colour | yellow, black |
|---|---|
| Grade | 7025, 7125 |
| HRC | HRC20°~30°, HRC20°~35° |
