{"product_id":"bordo-5-16-x-18-unc-1-chrome-button-die","title":"Bordo 5\/16\" x 18 UNC 1\" Chrome Button Die","description":"\u003cp\u003eThis 5\/16\" x 18 UNC Chrome Button Die is designed for cutting, restoring, and cleaning Unified National Coarse (UNC) external threads. Split circular chrome alloy button dies are typically used with a die stock handle, making them suitable for threading operations in workshop environments or on-site where access is limited.\u003cbr\u003e\u003cbr\u003e Key Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThread Standard: Unified National Coarse (UNC), widely used in general engineering, manufacturing, and fastener production.\u003c\/li\u003e\n\u003cli\u003eVersatile Use:\n\u003cul\u003e\n\u003cli\u003eFunctions as a thread chaser to restore damaged or contaminated threads.\u003c\/li\u003e\n\u003cli\u003eCapable of cutting new male threads on non-ferrous metals and plastics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome alloy construction suitable for general-purpose threading (not intended for precision, load-bearing, or safety-critical applications).\u003c\/li\u003e\n\u003cli\u003eThread Form Details:\n\u003cul\u003e\n\u003cli\u003eIntroduced in 1948 to standardise thread forms across the USA, Canada, and the UK.\u003c\/li\u003e\n\u003cli\u003e60° thread angle, sharing the same profile used in metric threads (defined under JIS B0206).\u003c\/li\u003e\n\u003cli\u003eThread size defined by major diameter and threads per inch (TPI).\u003c\/li\u003e\n\u003cli\u003eUNC threads provide excellent resistance to stripping when used in low tensile strength materials such as aluminium, brass, bronze, and plastics.\u003c\/li\u003e\n\u003cli\u003eCommonly used for fast assembly\/disassembly and applications where minor thread damage or corrosion may occur.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter (inch): 5\/16\u003c\/li\u003e\n\u003cli\u003ePitch (TPI): 18\u003c\/li\u003e\n\u003cli\u003eThread Form: UNC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003cbr\u003e\u003cbr\u003e UNC threads are widely used in manufacturing, machinery maintenance, automotive repairs, fabrication, and mass-produced fasteners. This button die is ideal for thread repair, producing new external threads, and general-purpose maintenance on compatible materials.\u003c\/p\u003e","brand":"BORDO INTERNATIONAL PTY LTD","offers":[{"title":"Default Title","offer_id":51245506691108,"sku":"4812-5\/16-1D","price":23.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/bordo-international-pty-ltd-dies-bordo-5-16-x-18-unc-1-chrome-button-die-9326518047155-1210127342.png?v=1786423064","url":"https:\/\/www.layerspecdynamics.com\/products\/bordo-5-16-x-18-unc-1-chrome-button-die","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}