{"product_id":"carmex-external-right-hand-whitworth-thread-turning-insert-28-tpi-16-er-28-w-p25c","title":"Carmex External Right Hand Whitworth Thread Turning Insert 28 TPI \/ 16 ER 28 W P25C","description":"\u003cp\u003e\u003cstrong\u003eExternal Thread Turning Insert – Whitworth Profile (28 TPI)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/twineagleimports.com.au\/products\/carmex-internal-right-hand-whitworth-thread-turning-insert-28-tpi-11-ir-28-w-p25c\"\u003e\u003cstrong\u003e16 ER 28 W P25C\u003c\/strong\u003e\u003c\/a\u003e is a precision-ground external threading insert designed for generating fine-pitch 28 TPI Whitworth threads. Conforming to BS 84 standards, the insert features a 55° included angle with a rounded crest and root, making it ideal for legacy British-standard components, small-diameter pipe threads, and instrumentation applications requiring high thread fidelity.\u003c\/p\u003e\n\u003cp\u003eMade from high-performance P25C-grade carbide, this insert offers excellent wear resistance, edge stability, and thermal performance, especially suited for long production runs and tight tolerance threading. With a 16 mm length and 3\/8\" I.C., and fine-tuned X and Y dimensions of 0.6 mm and 0.7 mm respectively, it ensures clean thread profiles, efficient chip control, and dimensional consistency.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrdering Code\u003c\/strong\u003e: 16 ER 28 W P25C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Whitworth (BS 84 Standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: 55° included angle with rounded root and crest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL\u003c\/strong\u003e: 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI.C.\u003c\/strong\u003e: 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch (TPI)\u003c\/strong\u003e: 28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX\u003c\/strong\u003e: 0.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eY\u003c\/strong\u003e: 0.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbide Grade\u003c\/strong\u003e: P25C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: External threading of fine-pitch Whitworth threads for precision mechanical parts, fittings, and classic component restoration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Advantage\u003c\/strong\u003e: Fine-pitch P25C-grade insert delivers high thread accuracy and excellent tool life in demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCarmex Precision Tools Ltd.\u003c\/strong\u003e continues to set the standard in threading technology. Their Whitworth insert series ensures high-performance, fine-thread cutting solutions for industries working with legacy British profiles and precision thread requirements.\u003c\/p\u003e","brand":"CARMEX PRECISION TOOLS LTD","offers":[{"title":"Default Title","offer_id":51251844775972,"sku":"16 ER 28 W P25C","price":23.41,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/carmex-precision-tools-ltd-external-and-internal-threadmill-insert-carmex-external-right-hand-whitworth-thread-turning-insert-28-tpi-16-er-28-w-p25c-8508240689228-1198295762.jpg?v=1786526103","url":"https:\/\/www.layerspecdynamics.com\/products\/carmex-external-right-hand-whitworth-thread-turning-insert-28-tpi-16-er-28-w-p25c","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}