{"product_id":"bordo-12g-x-28-unf-1-chrome-button-die","title":"Bordo 12G x 28 UNF 1\" Chrome Button Die","description":"\u003cp\u003eSplit circular chrome alloy button dies are commonly used with a die stock handle for cutting or restoring external threads. They are suitable for chasing damaged threads as well as creating new male threads on non-ferrous metals and plastics. Chrome alloy dies are not suitable for producing precision, safety-critical, or high-tolerance threads.\u003c\/p\u003e\n\u003cp\u003eThe UNF thread form was introduced in 1948 as part of a standardisation effort across the USA, Canada, and the UK. The thread profile is the same as metric threads and is defined in the JIS B0206 standard. UNF threads are specified by their major diameter and the number of threads per inch (TPI).\u003c\/p\u003e\n\u003cp\u003eCompared with UNC, the UNF series provides a greater tensile stress area for the same nominal size, making fine threads more resistant to stripping under high loads. Fine threads are also preferred when the length of thread engagement is limited or where a thinner wall section requires a finer pitch.\u003c\/p\u003e\n\u003cp\u003eKey Features \u0026amp; Benefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12G diameter with 28 TPI UNF thread\u003c\/li\u003e\n\u003cli\u003e1\" OD chrome alloy split button die\u003c\/li\u003e\n\u003cli\u003eIdeal for thread cleaning, repair, and light thread cutting\u003c\/li\u003e\n\u003cli\u003eStandard UNF thread profile for compatibility with common fasteners\u003c\/li\u003e\n\u003cli\u003eFine pitch provides increased tensile stress area compared to coarse threads\u003c\/li\u003e\n\u003cli\u003eDurable chrome alloy construction for long service life\u003c\/li\u003e\n\u003cli\u003eSuitable for aluminium, brass, bronze, and plastics\u003c\/li\u003e\n\u003cli\u003eDesigned for use with standard die stock handles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThread Size: 12G\u003c\/li\u003e\n\u003cli\u003ePitch: 28 TPI\u003c\/li\u003e\n\u003cli\u003eThread Form: UNF\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 1\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome Alloy\u003c\/li\u003e\n\u003cli\u003eType: Split Button Die\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUNF threads are used in applications requiring higher strength, improved load distribution, and better resistance to vibration. They are also preferred when limited material thickness requires a finer thread pitch.\u003c\/p\u003e","brand":"BORDO INTERNATIONAL PTY LTD","offers":[{"title":"Default Title","offer_id":51462392512799,"sku":"4814-12G-1D","price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/2484\/1799\/files\/bordo-international-pty-ltd-dies-bordo-12g-x-28-unf-1-chrome-button-die-9326518047469-1210838281.png?v=1765439532","url":"https:\/\/twineagleimports.co.uk\/products\/bordo-12g-x-28-unf-1-chrome-button-die","provider":"Twin Eagle Imports ","version":"1.0","type":"link"}