Contributing to cost reduction through improved and stable mold lifespan!
The precision mold steel "DURO Series," made using special melting equipment, includes high-speed steel, matrix high-speed steel, and hot work die steel, with a total lineup of eight steel types. This high-performance, high-quality tool steel is produced using special melting equipment (VIM, ESR), which controls the internal structure and reduces non-metallic inclusions. It offers higher durability compared to general mold materials such as SKH51, SKH40, SKD11, and SKD61. This catalog details the features and usage examples of high wear-resistant type "DURO-SP" for cold punching and high toughness type "DURO-FZ" for warm and hot forging. 【Lineup】 For Cold Work ■DURO-SP: High wear-resistant type, high-speed steel ■DURO-V5: High toughness and high wear-resistant type, high-speed steel ■DURO-V2: Ultra-high toughness type, matrix high-speed steel For Warm and Hot Work ■DURO-FZ: High toughness type, matrix high-speed steel ■DURO-N1: High toughness type, hot work die steel ■DURO-F1: High toughness type, matrix high-speed steel 【Usage Examples】 Mold for processing automotive parts, electrical components, shaft parts, bearings, gears, etc. (punching and forming processing)
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【Other Lineup】 For Cold Work ■DURO-F7: High Toughness Type, Matrix High-Speed Steel For Cold and Hot Work ■DURO-F3: High Toughness Type, Matrix High-Speed Steel *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.