Features
- K05
- HV: 1,800; HRA: 93.0
- Transverse repture strength N/mm²: 1,550
- Application: Anit-wear pad / slide way.
- Tunastein material character: High hardness, high compression.
- Character: Cutting speed, wear resistant, feed, toughness.
- K10
- HV: 1,620; HRA: 92.0
- Transverse repture strength N/mm²: 1,930
- Application: Plastic, bamboo, wood, glass, shoes.
- Tunastein material character: High hardness, excellent wear-resistance.
- Character: Cutting speed, wear resistant, feed, toughness.
- K20
- HV: 1,524; HRA: 91.0
- Transverse repture strength N/mm²: 2,000
- Application: Bamboo, wood, fiber.
- Tunastein material character: Excellent wear-resistance and tough.
- Character: Cutting speed, wear resistant, feed, toughness.
- K30
- HV: 1,440; HRA: 90.5
- Transverse repture strength N/mm²: 2,200
- Application: Bakelite, hard plastic, crusher.
- Tunastein material character: Excellent wear-resistance and tough.
- Character: Cutting speed, wear resistant, feed, toughness.
- K40
- HV: 1,300; HRA: 89.5
- Transverse repture strength N/mm²: 2,650
- Application: Metal/thin steel plate, cut-off/trim.
- Tunastein material character: Tough impact-resistance and heat impact-resistance.
- Character: Cutting speed, wear resistant, feed, toughness.
- K50
- HV: 1,100; HRA: 86.5
- Transverse repture strength N/mm²: 2,750
- Application: Metal/thin steel plate, cut-off/trim.
- Tunastein material character: Tough impact-resistance and heat impact-resistance.
- Character: Cutting speed, wear resistant, feed, toughness.
- P10
- HV: 1,540; HRA: 91.0
- Transverse repture strength N/mm²: 1,450
- Application: Carbom steel, alloy steel, free cutting steel, tool steel, stainless steel in 400 500 series, alloy cast iron.
- Tunastein material character: The principal steel milling grade. The fine-grained structure provides high toughness together with good wear-resistance and is capable of withstanding large temperature variations. Can also be used for rough turning and intermittent cutting.
- Character: Cutting speed, wear resistant, feed, toughness.
- P20
- HV: 1,540; HRA: 91.0
- Transverse repture strength N/mm²: 1,500
- Application: Carbom steel, alloy steel, free cutting steel, tool steel, stainless steel in 400 500 series, alloy cast iron.
- Tunastein material character: Finishing and light roughing of steel and steel castings Favorable conditions high cutting speed, moderate feed.
- Character: Cutting speed, wear resistant, feed, toughness.
Main Products
Cutters for Packing Machinery, Woodworking Tools, Cutters for Plastic Processors, Brazed Carbide Tools and Paper Cutter