{"product_id":"carmex-internal-left-hand-thread-turning-toolholder-13-mm-shank-11-mm-insert-sir-0013-l11","title":"Carmex Internal Left Hand Thread Turning Toolholder – 13 mm Shank \/ 11 mm Insert \/ SIR 0013 L11","description":"\u003cp\u003e\u003cstrong\u003eCarmex SIR 0013 L11 – Internal Left Hand Thread Turning Toolholder (16 mm Shank, 11 mm Insert)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCarmex SIR 0013 L11\u003c\/strong\u003e is a precision-engineered \u003cstrong\u003einternal thread turning toolholder\u003c\/strong\u003e designed for left-hand threading applications. It accommodates \u003cstrong\u003e11 mm inserts\u003c\/strong\u003e and features a \u003cstrong\u003e16 mm shank\u003c\/strong\u003e that delivers outstanding rigidity and stability during cutting. The tool’s compact geometry and 1.5° helix angle enable smooth and accurate threading in small to medium-diameter bores.\u003c\/p\u003e\n\u003cp\u003eManufactured from \u003cstrong\u003ehardened alloy steel\u003c\/strong\u003e with precision-ground surfaces, the SIR 0013 L11 ensures excellent insert seating, minimal vibration, and consistent performance across all threading operations. It is compatible with the \u003cstrong\u003eCarmex 11 IR insert series\u003c\/strong\u003e and supports ISO, UN, and Whitworth thread profiles.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrdering Code:\u003c\/strong\u003e SIR 0013 L11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Internal Thread Turning Toolholder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size:\u003c\/strong\u003e 11 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter (D):\u003c\/strong\u003e 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter (D1):\u003c\/strong\u003e 13 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter:\u003c\/strong\u003e 15 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (L):\u003c\/strong\u003e 140 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle:\u003c\/strong\u003e 1.5°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamping Method:\u003c\/strong\u003e Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Inserts:\u003c\/strong\u003e Carmex 11 IR Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Internal threading in small-to-medium precision bores\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCarmex Precision Tools Ltd.\u003c\/strong\u003e is a world leader in the design and manufacture of high-quality threading solutions for both turning and milling. Their product lineup includes \u003cstrong\u003eThread Turning Inserts and Toolholders, Mill-Thread Inserts and Holders, Solid Carbide Mill-Thread Tools,\u003c\/strong\u003e and \u003cstrong\u003eSpiral Mill-Thread Systems\u003c\/strong\u003e. \u003c\/p\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":51245313589284,"sku":"SIR0013L11","price":253.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/carmex-lathe-tooling-carmex-internal-left-hand-thread-turning-toolholder-13-mm-shank-11-mm-insert-sir-0013-l11-30100227-1207373635.png?v=1786422469","url":"https:\/\/www.layerspecdynamics.com\/products\/carmex-internal-left-hand-thread-turning-toolholder-13-mm-shank-11-mm-insert-sir-0013-l11","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}