Suppresses wear and chipping at the inner diameter cutting edge! High wear resistance is effective!
The "DURO Series" includes mold steel that consists of high-speed steel, matrix high-speed steel, and hot work die steel, with a total of 8 steel types in the lineup. Here are examples of the high wear-resistant type high-speed steel "DURO-SP." 【Usage Example】 Punch ■ Workpiece: Automotive parts (S45C) ■ Material type used: DURO-SP <Conventional material type: SKH40 powder (60HRC, TiCN coating), lifespan affected by chipping> ■ Hardness: 63HRC ■ Surface treatment: TiN coating ■ Lifespan (number of shots): 40% increase (chipping) ◎ Suppresses wear and chipping at the inner diameter cutting edge ◎ The high wear resistance of DURO-SP is effective *For more details, please refer to the PDF document or feel free to contact us.
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【Features of DURO-SP】 ■ Has wear resistance superior to powdered high-speed steel, with hardness exceeding 66 HRC ■ Controls carbide size to ensure consistent toughness (above SKH55) ■ Multiple special melting processes conducted ■ Excellent cleanliness and stable quality *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Nachi-Fujikoshi contributes to the development of the manufacturing world through its machining business, including machine processing and robotics, its functional components business, including bearings and hydraulic equipment, and its materials business, including materials and heat treatment.