{"product_id":"cold-forming-nut-die-intermediate-sleeve-die-case","title":"Cold Forming Nut Die Intermediate Sleeve | Reusable Tooling Spare Parts","description":"\u003ch2\u003eCold Forming Nut Die Intermediate Sleeve \u0026amp; Die Case Spare Parts\u003c\/h2\u003e\n\u003cp\u003eHengfaMold supplies precision intermediate sleeves and die shell (cases) engineered for tungsten carbide cold heading nut dies. Designed for multi-station nut forming machines, this modular assembly allows fastener manufacturers to reuse die case and replace only worn carbide insert and intermediate sleeves, significantly reducing total tooling costs over high-volume production runs.\u003c\/p\u003e\n\u003ch3\u003eTwo Carbide Installation Methods Compared\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Press-Fit:\u003c\/strong\u003e The tungsten carbide insert is pressed directly into the outer case. Simpler initial fabrication, but replacing worn carbide often damages or scraps the outer die case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermediate Sleeve Assembly (Recommended):\u003c\/strong\u003e An intermediate steel sleeve is fitted around the tungsten carbide insert before being press-fitted into the outer die housing. Allows seamless core replacement, protecting the mold case for years of continuous reuse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eSuitable for cold heading and cold forging machines producing standard and custom hex nuts, flange nuts, square nuts, and specialty fastener blanks. HengfaMold manufactures sleeves and die housings to exact customer drawings, machine station dimensions, and tonnage requirements.\u003c\/p\u003e\n\u003ch3\u003eCustom Tooling \u0026amp; Technical Consultation\u003c\/h3\u003e\n\u003cp\u003eBecause sleeve-fitted dies require tight press tolerances and precise thermal assembly to prevent carbide displacement, HengfaMold provides full engineering support. Contact us with your die drawings and machine models for OEM spare parts and replacement solutions.\u003c\/p\u003e\n\u003ch3\u003eTips\u003c\/h3\u003e\n\u003cp\u003eIf the mold has been designed as direct press-fit, contact us to get the solution to change it as middle sleeve one.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":67635871613148,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/cold-forming-nut-die-intermediate-sleeve-reusable-tooling-spare-parts-9230083.png?v=1791185826","url":"https:\/\/hengfamold.com\/es\/products\/cold-forming-nut-die-intermediate-sleeve-die-case","provider":"HengfaMold","version":"1.0","type":"link"}