{"product_id":"carmex-internal-right-hand-acme-thread-turning-insert-27-mm-4-tpi-27-ir-4-acme-bma","title":"Carmex Internal Right Hand ACME Thread Turning Insert 27 mm \/ 4 TPI \/ 27 IR 4 ACME BMA","description":"\u003cp\u003e\u003cstrong\u003eInternal Thread Turning Insert – ACME 29° Full Profile\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCarmex 27 IR 4 ACME BMA\u003c\/strong\u003e is a high-precision \u003cstrong\u003einternal thread turning insert\u003c\/strong\u003e designed for producing ACME (29°) trapezoidal thread profiles with a 4 TPI pitch. It forms the complete ACME thread geometry—crest, root, and flanks—in a single operation, ensuring accuracy, thread strength, and excellent finish for motion control, lead screw, and power transmission components.\u003c\/p\u003e\n\u003cp\u003eMade from durable \u003cstrong\u003eBMA-grade carbide\u003c\/strong\u003e, this insert provides exceptional wear resistance, edge strength, and heat stability. It performs reliably on stainless steels, hardened steels, and other difficult materials, ensuring smooth cutting performance and long tool life even in high-load threading conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrdering Code\u003c\/strong\u003e: 27 IR 4 ACME BMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: ACME (29° Trapezoidal Thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Full Form\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Type\u003c\/strong\u003e: Internal\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: 27 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI.C.\u003c\/strong\u003e: 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 4 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX\u003c\/strong\u003e: 2.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eY\u003c\/strong\u003e: 2.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbide Grade\u003c\/strong\u003e: BMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Internal Thread Turning for ACME Lead and Power Screw Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Advantage\u003c\/strong\u003e: Full-profile ACME insert for durable, precise, and wear-resistant thread generation in heavy-duty machining\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eCarmex Precision Tools Ltd.\u003c\/strong\u003e—a leading global manufacturer of threading and grooving tools—trusted for accuracy, durability, and consistent performance worldwide.\u003c\/p\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":51245200670756,"sku":"27 IR 4 ACME BMA","price":71.28,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/carmex-turning-tool-carmex-internal-right-hand-acme-thread-turning-insert-27-mm-4-tpi-27-ir-4-acme-bma-20600228-1207373079.png?v=1786422301","url":"https:\/\/www.layerspecdynamics.com\/products\/carmex-internal-right-hand-acme-thread-turning-insert-27-mm-4-tpi-27-ir-4-acme-bma","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}