{"title":"Nut Forming Dies \u0026 Molds","description":"\u003ch2\u003ePrecision Nut Forming Dies \u0026amp; Molds\u003c\/h2\u003e\n\u003cp\u003eBrowse our complete range of precision nut forming dies and molds for cold heading production. HengfaMold manufactures H13 \u0026amp; tungsten carbide nut forming dies compatible with major nut former machine brands including A410–A416 series, Sijin, Boyu, Wuhe, Lian shyang, daljit and also other brand from all over the world.\u003c\/p\u003e\n\u003cp\u003eWe support both DIN standard nut profiles and fully custom non-standard nut forming dies, with fast lead times and 100% dimensional inspection on every piece.\u003c\/p\u003e\n\u003ch3\u003eNut Types Supported\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHex nuts (DIN 934, DIN 6923, DIN 985)\u003c\/li\u003e\n\u003cli\u003eFlange nuts and large-flange serrated nuts\u003c\/li\u003e\n\u003cli\u003eSquare nuts\u003c\/li\u003e\n\u003cli\u003eT-nuts and knurled nuts\u003c\/li\u003e\n\u003cli\u003eRivet nuts and blind rivet nuts\u003c\/li\u003e\n\u003cli\u003ePrevailing torque nuts\u003c\/li\u003e\n\u003cli\u003eCustom and non-standard nut profiles\u003c\/li\u003e\n\u003cli\u003eWing nuts\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"nut-forge-die","title":"Nut Forge Die","description":"\u003cp data-start=\"91\" data-end=\"446\"\u003eOur nut forge dies are specifically designed for high-performance cold forging applications, ensuring precision, durability, and consistent production quality. Manufactured using premium-grade tool steel, tungsten carbide and advanced heat treatment processes, our dies provide excellent wear resistance and extended service life even under demanding production conditions.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"775\"\u003e\u003cspan style=\"background-color: rgb(135, 207, 242);\"\u003e\u003cstrong data-start=\"758\" data-end=\"775\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"776\" data-end=\"1043\"\u003e\n\u003cli data-section-id=\"1fw7aby\" data-start=\"776\" data-end=\"822\"\u003eHigh hardness and superior wear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"vcv2ge\" data-start=\"823\" data-end=\"878\"\u003ePrecision machining for consistent forming accuracy\u003c\/li\u003e\n\u003cli data-section-id=\"zoaebu\" data-start=\"879\" data-end=\"937\"\u003eSuitable for various cold heading and forging machines\u003c\/li\u003e\n\u003cli data-section-id=\"dszg35\" data-start=\"938\" data-end=\"985\"\u003eCustom designs based on drawings or samples\u003c\/li\u003e\n\u003cli data-section-id=\"iu3g7j\" data-start=\"986\" data-end=\"1043\"\u003eLong service life, reducing downtime and tooling cost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1045\" data-end=\"1223\"\u003eWe offer both standard and customized solutions to meet various nut specifications, including hex nuts, flange nuts, and special-shaped fasteners. With precise machining and strict quality control, our dies ensure accurate forming, smooth surface finish, and stable performance across high-volume production.\u003c\/p\u003e\n\u003cp data-start=\"1045\" data-end=\"1223\"\u003eWhether you are producing standard fasteners or specialized components, our nut forge dies deliver reliable performance and cost-effective solutions for your manufacturing needs.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":48333069746396,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/nut-forge-die-2694683.png?v=1778994729"},{"product_id":"cold-forming-mold-factory","title":"Cold forming mold factory","description":"\u003cp\u003eA full set of cold forming nut die usually including:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eMain mold 411-415\u003c\/li\u003e\n\u003cli\u003ePunch sleeve and punch pin 111-115 \u0026amp; 211-215 \u0026amp;119 (A\/B punch)\u003c\/li\u003e\n\u003cli\u003epiercing die insert 503\u003c\/li\u003e\n\u003cli\u003eMaterial feed rollers 806\u003c\/li\u003e\n\u003cli\u003eCut- off knives 301\u003c\/li\u003e\n\u003cli\u003eTransfer finger 611-615\u003c\/li\u003e\n\u003cli\u003ePunch sleeve 131-135\u003c\/li\u003e\n\u003cli\u003ePiercing square sleeve 139\u003c\/li\u003e\n\u003cli\u003edischarge tray 507\u003c\/li\u003e\n\u003cli\u003efeeding ratchet 805\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eChoose us, and you choose a trusted and reliable partner for your business.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":49109357330652,"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-mold-factory-5633063.png?v=1778994728"},{"product_id":"hex-nut-forming-die","title":"Hex Nut Forming Die","description":"\u003ch2\u003eHex Nut Forming Die — JPF-14B-6S #3 Cold Heading Die\u003c\/h2\u003e\u003cp\u003eThe Hex Nut Forming Die (JPF-14B-6S #3) is a precision cold heading die engineered for hex nut forming on multi-station cold heading machines. With a comprehensive selection of high-performance tool steel and carbide materials, and full in-house CNC precision machining capability, HengfaMold delivers hex nut forming dies to the tightest tolerances for demanding fastener production applications.\u003c\/p\u003e\u003ch3\u003eMaterial Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eH13 \/ 1.2344 Hot Work Tool Steel\u003c\/li\u003e\n\u003cli\u003eSKD61 Die Steel\u003c\/li\u003e\n\u003cli\u003eSKD11 Cold Work Tool Steel\u003c\/li\u003e\n\u003cli\u003eSKH-9 High-Speed Steel\u003c\/li\u003e\n\u003cli\u003eH55 Tool Steel\u003c\/li\u003e\n\u003cli\u003eASP23 Powder Metallurgy High-Speed Steel\u003c\/li\u003e\n\u003cli\u003eASP30 Powder Metallurgy High-Speed Steel\u003c\/li\u003e\n\u003cli\u003eTungsten Carbide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProcessing Capabilities\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCNC lathes\u003c\/li\u003e\n\u003cli\u003eCNC inner hole grinding machines\u003c\/li\u003e\n\u003cli\u003eCNC cylindrical grinding machines\u003c\/li\u003e\n\u003cli\u003eCNC wire cutting (EDM wire)\u003c\/li\u003e\n\u003cli\u003eTungsten steel mold discharge machining\u003c\/li\u003e\n\u003cli\u003eAutomatic inner hole polishing machine\u003c\/li\u003e\n\u003cli\u003eMirror smooth EDM (Electrical Discharge Machining)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength automotive fasteners and auto parts\u003c\/li\u003e\n\u003cli\u003eEngineering forging parts\u003c\/li\u003e\n\u003cli\u003eRail transit rivets\u003c\/li\u003e\n\u003cli\u003eAerospace rivets and precision components\u003c\/li\u003e\n\u003cli\u003eTensile mold products\u003c\/li\u003e\n\u003cli\u003eStandard and non-standard cold heading molds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision hex nut forming die for A410–A416 series and other nut former machines\u003c\/li\u003e\n\u003cli\u003eWide material selection to match your production demands, budget, and tool life requirements\u003c\/li\u003e\n\u003cli\u003eFull in-house CNC precision machining from raw material to finished die\u003c\/li\u003e\n\u003cli\u003eTight dimensional tolerances for consistent hex nut forming accuracy\u003c\/li\u003e\n\u003cli\u003eOEM replacement and custom specifications accepted\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContact us with your nut former model, hex nut dimensions (DIN standard or custom drawing), preferred material, and production volume for a tailored hex nut forming die solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50091954733276,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/hex-nut-forming-die-6812653.png?v=1778994726"},{"product_id":"hex-carbide-nut-mold","title":"Hex Carbide Nut Mold","description":"\u003cp\u003eHex Nut Die made from premium tungsten carbide with a gold titanium (TiN) coating:?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"yhl5yh\" data-start=\"0\" data-end=\"43\"\u003eMaterial: High-quality tungsten carbide\u003c\/li\u003e\n\u003cli data-section-id=\"zrwomx\" data-start=\"44\" data-end=\"105\"\u003eCoating: Gold titanium (TiN) for enhanced wear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1rxn0kg\" data-start=\"106\" data-end=\"143\"\u003eApplication: Hex nut cold forming\u003c\/li\u003e\n\u003cli data-section-id=\"z5gv3r\" data-start=\"144\" data-end=\"196\"\u003eAdvantage: Longer tool life and reduced friction\u003c\/li\u003e\n\u003cli data-section-id=\"clle47\" data-start=\"197\" data-end=\"250\"\u003ePerformance: High precision and stable production\u003c\/li\u003e\n\u003cli data-section-id=\"1w552z9\" data-start=\"251\" data-end=\"313\" data-is-last-node=\"\"\u003eCustomization: Sizes and specifications available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50091968757980,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/hex-carbide-nut-mold-8781738.png?v=1778994727"},{"product_id":"a410-a415-cold-heading-nut-mold","title":"A410-A415 Cold Heading Nut Mold","description":"\u003ch2\u003eA410–A415 Cold Heading Nut Mold — Precision Die Tooling\u003c\/h2\u003e\u003cp\u003eThe A410–A415 Cold Heading Nut Mold is a precision cold heading die compatible with A410, A411, A412, A413, A414, and A415 series nut former machines. Whether you need hex nut dies for DIN 934, DIN 6923, or any other standard or non-standard nut profile, HengfaMold has the capability to design, develop, and manufacture the mold to your exact specifications.\u003c\/p\u003e\u003ch3\u003eMachine Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with nut forming machines from major brands including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSijin\u003c\/li\u003e\n\u003cli\u003eBoyu\u003c\/li\u003e\n\u003cli\u003eWuhe\u003c\/li\u003e\n\u003cli\u003eTaiwan-made nut formers\u003c\/li\u003e\n\u003cli\u003eItalian and other international nut former brands\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSupported Standards \u0026amp; Profiles\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIN 934 — Hex Nut\u003c\/li\u003e\n\u003cli\u003eDIN 6923 — Hex Flange Nut\u003c\/li\u003e\n\u003cli\u003eDIN 985 — Nyloc Nut\u003c\/li\u003e\n\u003cli\u003eOther DIN, ISO, ANSI standards\u003c\/li\u003e\n\u003cli\u003eNon-standard and custom nut profiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision cold heading die for A410–A415 series nut formers\u003c\/li\u003e\n\u003cli\u003eCarbide-grade construction for tight dimensional tolerance and extended tool life\u003c\/li\u003e\n\u003cli\u003eStrong manufacturing expertise with flexible customization capability\u003c\/li\u003e\n\u003cli\u003eSupports a wide range of nut types, sizes, and material specifications\u003c\/li\u003e\n\u003cli\u003eOEM replacement and fully custom specifications accepted\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContact us with your nut former model (A410–A415), nut standard or drawing, and material requirements for a compatible cold heading nut mold solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50091997200604,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/a410-a415-cold-heading-nut-mold-9342591.png?v=1778994726"},{"product_id":"square-nut-cold-heading-mold","title":"Square Nut Cold Heading Mold","description":"\u003ch2\u003eSquare Nut Cold Heading Mold — Precision Cold Heading Die\u003c\/h2\u003e\u003cp\u003eThe Square Nut Cold Heading Mold is a precision cold heading die engineered for the cold forming of square nuts on multi-station nut former machines. HengfaMold brings extensive experience in cold heading die design and manufacturing, producing molds compatible with nut forming machines of various brands and models.\u003c\/p\u003e\u003ch3\u003eSupported Materials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarbon steel\u003c\/li\u003e\n\u003cli\u003eAlloy steel\u003c\/li\u003e\n\u003cli\u003eStainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered square nut cavity for consistent dimensional accuracy and forming quality\u003c\/li\u003e\n\u003cli\u003eCompatible with major nut former machine brands and models\u003c\/li\u003e\n\u003cli\u003eCarbide-grade construction for high wear resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003eGuarantees constant quality and optimal performance across high-volume production runs\u003c\/li\u003e\n\u003cli\u003eSuitable for square nuts used in heavy machinery, automotive, aerospace, and construction applications\u003c\/li\u003e\n\u003cli\u003eCustom square nut profiles and OEM specifications accepted\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for fastener manufacturers producing square nuts for heavy machinery, automotive, aerospace, and construction industries. HengfaMold supports both standard and non-standard square nut cold heading die requirements.\u003c\/p\u003e\u003cp\u003eContact us with your nut former machine brand, model, and square nut dimensions for a compatible cold heading mold solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50094739226844,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/square-nut-cold-heading-mold-5059364.png?v=1778994786"},{"product_id":"fastener-forging-die","title":"Fastener Forging Die","description":"\u003ch2\u003eFastener Forging Die — Cold Heading Die Tooling\u003c\/h2\u003e\u003cp\u003eThe Fastener Forging Die is a precision cold heading die engineered for the cold forging and forming of bolts, nuts, screws, and other fasteners on multi-station cold heading machines. Manufactured from carbide-grade material with CNC precision machining, it delivers consistent forming accuracy, high wear resistance, and long service life across demanding high-volume fastener production environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision cold heading die for bolt, nut, and screw forging applications\u003c\/li\u003e\n\u003cli\u003eCarbide-grade material for superior wear resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003eCNC precision machined for tight dimensional tolerances and consistent forming results\u003c\/li\u003e\n\u003cli\u003eCompatible with major multi-station cold heading and cold forging machines\u003c\/li\u003e\n\u003cli\u003eSupports standard and non-standard fastener profiles\u003c\/li\u003e\n\u003cli\u003eCustom die designs and OEM replacement orders accepted\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eSuitable for fastener manufacturers producing bolts, nuts, screws, rivets, and other cold-forged components for automotive, construction, and industrial applications. Compatible with a wide range of cold heading machine brands and configurations.\u003c\/p\u003e\u003cp\u003eContact us with your fastener specifications, machine model, and production requirements for a custom forging die solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50094869807324,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/fastener-forging-die-2094322.png?v=1778994786"},{"product_id":"carbide-cold-heading-dies-for-nut-formers","title":"Carbide Cold Heading Dies for Nut Formers","description":"\u003ch2\u003eCarbide Cold Heading Dies for Nut Formers\u003c\/h2\u003e\u003cp\u003eHengfaMold is an original precision fastener tooling manufacturer specializing in carbide cold heading dies for nut former machines. We support both DIN series standard nut forming and fully custom non-standard nut profiles, providing complete in-house mold design, development, and manufacturing capability.\u003c\/p\u003e\u003ch3\u003eSupported Nut Types\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIN standard hex nuts (DIN 934, DIN 985, DIN 6923, and more)\u003c\/li\u003e\n\u003cli\u003eFlange nuts and large-flange nuts\u003c\/li\u003e\n\u003cli\u003eT-nuts and knurled nuts\u003c\/li\u003e\n\u003cli\u003eRivet nuts and blind rivet nuts\u003c\/li\u003e\n\u003cli\u003ePrevailing torque nuts\u003c\/li\u003e\n\u003cli\u003eSquare nuts and non-standard special nut profiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePremium carbide-grade construction for superior wear resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003ePrecision-ground to tight tolerances for consistent nut forming accuracy\u003c\/li\u003e\n\u003cli\u003eCompatible with major nut former machine brands (A410–A416 series and others)\u003c\/li\u003e\n\u003cli\u003eFull support for DIN standard and non-standard custom nut profiles\u003c\/li\u003e\n\u003cli\u003eIn-house mold development, design, and manufacturing — fast lead times\u003c\/li\u003e\n\u003cli\u003eOEM replacement and custom specifications accepted\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eSuitable for fastener manufacturers running nut former machines producing hex nuts, flange nuts, T-nuts, rivet nuts, and other cold-headed nut types for automotive, construction, and industrial applications.\u003c\/p\u003e\u003cp\u003eContact us with your nut former model, nut standard (DIN or custom drawing), and material requirements for a tailored carbide cold heading die solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50095456256220,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/carbide-cold-heading-dies-for-nut-formers-1156242.png?v=1778994728"},{"product_id":"a410-a416-cold-heading-nut-dies","title":"A410-A416 Cold Heading Nut Dies","description":"\u003ch2\u003eA410–A416 Cold Heading Nut Dies — Custom \u0026amp; Standard Nut Mold Development\u003c\/h2\u003e\u003cp\u003eThe A410–A416 Cold Heading Nut Dies are precision-engineered cold heading dies compatible with A410, A411, A412, A413, A414, A415, and A416 series nut formers. We provide both standard replacement dies and full custom mold development services for non-standard nut profiles.\u003c\/p\u003e\u003ch3\u003eCustom Nut Mold Development\u003c\/h3\u003e\u003cp\u003eWe support mold development for a wide range of non-standard nut types, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge-flange nuts\u003c\/li\u003e\n\u003cli\u003eT-nuts\u003c\/li\u003e\n\u003cli\u003eRivet nuts (blind rivet nuts)\u003c\/li\u003e\n\u003cli\u003ePrevailing torque nuts\u003c\/li\u003e\n\u003cli\u003eKnurled nuts\u003c\/li\u003e\n\u003cli\u003eOther special or custom nut profiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLead Time\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMold development cycle:\u003c\/strong\u003e typically 1 day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction lead time:\u003c\/strong\u003e approximately 10–20 days\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with A410–A416 series cold heading nut formers\u003c\/li\u003e\n\u003cli\u003eCarbide-grade construction for extended tool life and tight dimensional tolerance\u003c\/li\u003e\n\u003cli\u003eFull in-house capability for mold design, development, and manufacturing\u003c\/li\u003e\n\u003cli\u003eOEM replacement and fully custom specifications accepted\u003c\/li\u003e\n\u003cli\u003eFast lead times to support your production schedule\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContact us with your nut former model (A410–A416), nut dimensions, and material requirements for a custom cold heading die solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50102356476124,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/a410-a416-cold-heading-nut-dies-7150090.png?v=1781739786"},{"product_id":"knurling-t-nut-mold","title":"Knurling T-nut Mold","description":"\u003ch2\u003eKnurling T-Nut Mold — Cold Heading Die Tooling\u003c\/h2\u003e\n\u003cp\u003eThe Knurling T-Nut Mold is a precision cold heading die engineered for the production of T-nuts with knurled barrels. Designed with optimized die geometry, it produces clean, full-coverage knurling patterns without blank steps — ensuring maximum grip performance and consistent T-nut quality across high-volume cold heading production runs.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear, sharp knurling\u003c\/strong\u003e — precision die geometry produces well-defined knurl patterns for reliable grip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull knurling coverage\u003c\/strong\u003e — no blank step on the barrel, ensuring complete knurl from end to end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized R (radius) design\u003c\/strong\u003e — reasonable radius maintains long working life while preserving knurl sharpness\u003c\/li\u003e\n\u003cli\u003ePrecision-ground to tight tolerances for repeatable T-nut forming results\u003c\/li\u003e\n\u003cli\u003eCarbide-grade construction for high wear resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003eCustom T-nut profiles and knurl patterns accepted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for fastener manufacturers producing T-nuts for woodworking, furniture, and construction applications where knurled barrel grip is critical for secure installation. Compatible with major cold heading machines.\u003c\/p\u003e\n\u003cp\u003eContact us with your T-nut dimensions and caterpillar specifications for a custom cold heading die solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50203358462172,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/knurling-t-nut-mold-3518437.jpg?v=1778994729"},{"product_id":"square-nut-cold-former-die","title":"Square Nut Cold Former Die","description":"\u003ch2\u003eSquare Nut Cold Former Die — 411 to 415 Series\u003c\/h2\u003e\u003cp\u003eThe Square Nut Cold Former Die is a precision cold heading die engineered for square nut forming on multi-station cold heading machines. Compatible with the 411, 412, 413, 414, and 415 series formers, this die delivers consistent square profile accuracy and long service life in high-volume fastener production environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 411–415 series square nut cold heading machines\u003c\/li\u003e\n\u003cli\u003eHigh-precision carbide-grade construction for tight dimensional tolerance\u003c\/li\u003e\n\u003cli\u003eOptimized die geometry for clean square nut forming with minimal flash\u003c\/li\u003e\n\u003cli\u003eLong working life — engineered for sustained high-volume production runs\u003c\/li\u003e\n\u003cli\u003eReasonable design for easy installation and die change\u003c\/li\u003e\n\u003cli\u003eCustom square nut profiles and OEM specifications accepted\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eDesigned for fastener manufacturers producing square nuts on cold heading lines. Suitable for standard and non-standard square nut dimensions. Contact us with your machine series and nut specifications for a compatible cold former die solution.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":50271190483164,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/square-nut-cold-former-die-7332654.png?v=1778994786"},{"product_id":"six-piece-segmented-hexagonal-cold-heading-die","title":"Six-Piece Segmented Hexagonal Cold Heading Die | Carbide Split Die","description":"\u003ch2\u003eSix-Piece Segmented Hexagonal Cold Heading Die\u003c\/h2\u003e\u003cp\u003eHengfaMold's six-piece segmented hexagonal dies are precision-engineered tungsten carbide tooling for cold forging of screws, nuts, and other fasteners. The six-segment split assembled design, secured by a central sleeve, effectively disperses forming pressure, dramatically extends die service life, and prevents corner chipping — outperforming conventional monolithic dies in demanding high-volume production.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-segment split design\u003c\/strong\u003e – disperses forming pressure evenly, prevents corner chipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTungsten carbide material\u003c\/strong\u003e – superior hardness and wear resistance for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral sleeve assembly\u003c\/strong\u003e – secure, stable structure for consistent forming accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger die life vs. monolithic dies\u003c\/strong\u003e – reduces tooling replacement frequency and downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM \u0026amp; custom sizes available\u003c\/strong\u003e – drawing-based manufacturing supported\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eSuitable for cold forging hexagonal nuts, bolts, and fasteners on multi-station cold heading machines across automotive, construction, and industrial fastener manufacturing.\u003c\/p\u003e\u003ch3\u003eCustom Tooling \u0026amp; OEM Orders\u003c\/h3\u003e\u003cp\u003eContact HengfaMold for custom hex sizes, non-standard profiles, bulk pricing, or OEM partnerships. Full technical consultation available.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":51916364873948,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/six-piece-segmented-hexagonal-cold-heading-die-carbide-split-die-8406632.jpg?v=1783065485"},{"product_id":"segmented-nut-die-cold-heading","title":"6 Segmented Nut Die | Long-Life Cold Heading Die for Hex Nut Forming","description":"\u003ch2\u003eSegmented Nut Die – High-Life Cold Heading Tooling\u003c\/h2\u003e\n\u003cp\u003eHengfaMold's segmented nut dies are engineered to maximize durability, precision, and production efficiency in high-volume nut manufacturing. The segmented structure distributes forming pressure evenly, reduces stress concentration, and minimizes the risk of die cracking — delivering dramatically longer tool life compared to conventional solid dies.\u003c\/p\u003e\n\u003ch3\u003ePerformance Comparison\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSegmented nut die\u003c\/strong\u003e: ~\u003cstrong\u003e12 million pieces\u003c\/strong\u003e service life \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConventional solid die\u003c\/strong\u003e: ~\u003cstrong\u003e4 million pieces\u003c\/strong\u003e service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat's over \u003cstrong\u003e3× longer tool life\u003c\/strong\u003e — reducing downtime, tooling costs, and replacement frequency.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSegmented structure\u003c\/strong\u003e – evenly distributes forming pressure, prevents die cracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTungsten carbide material\u003c\/strong\u003e – superior hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent forming accuracy\u003c\/strong\u003e – tight tolerances for repeatable nut geometry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower tooling cost per piece\u003c\/strong\u003e – significantly reduces cost of ownership\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM \u0026amp; custom sizes available\u003c\/strong\u003e – drawing-based manufacturing supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for cold heading machines producing hex nuts, flange nuts, and other nut types across automotive, construction, and industrial fastener manufacturing.\u003c\/p\u003e\n\u003ch3\u003eCustom Tooling \u0026amp; OEM Orders\u003c\/h3\u003e\n\u003cp\u003eContact HengfaMold for custom nut profiles, non-standard dimensions, bulk pricing, or OEM partnerships. Full technical consultation available.\u003c\/p\u003e","brand":"HengfaMold","offers":[{"title":"Default Title","offer_id":51916434931932,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/files\/6-segmented-nut-die-long-life-cold-heading-die-for-hex-nut-forming-5226826.png?v=1783065487"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/1763\/1964\/collections\/nut-forge-die-8025225.png?v=1778994666","url":"https:\/\/hengfamold.com\/collections\/nut-forge-die.oembed","provider":"HengfaMold","version":"1.0","type":"link"}