{"product_id":"seco-00042542-mtln-rh-indexable-turning-toolholder","title":"Seco 00042542 Mtln Rh Indexable Turning Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00042542 is an MTLN-style right-hand indexable turning toolholder designed for external turning operations on CNC lathes and manual turning centers. Built from steel, it features a 1 inch by 1 inch square shank and an overall length of 6 inches. The toolholder uses a negative rake angle of -5 degrees and employs a clamp-and-pin holding method to secure TN..43. series inserts with a 1\/2 inch inscribed circle. It is intended for installation and setup by machinists and CNC operators working in production or job-shop turning environments.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is suited for external turning across a broad range of workpiece materials including steel, stainless steel, cast iron, non-ferrous alloys, high-temperature alloys, and hardened materials, corresponding to ISO material groups H, K, M, N, P, and S. The -5 degree lead angle and right-hand cutting direction make it appropriate for standard straight turning and facing passes. It is part of the Multiple Lock series and accepts TN..43. inserts with a compatible insert size code of TN43. Typical applications include medium to heavy roughing and finishing cuts where insert security and repeatability are critical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMTLN toolholder style with right-hand cutting direction and -5 degree lead angle\u003c\/li\u003e\n  \u003cli\u003eClamp and pin insert holding method for positive insert seating and reduced movement under load\u003c\/li\u003e\n  \u003cli\u003eCompatible with TN..43. inserts featuring a 1\/2 inch inscribed circle\u003c\/li\u003e\n  \u003cli\u003e1 inch by 1 inch steel shank for rigid tool post or turret mounting\u003c\/li\u003e\n  \u003cli\u003e6 inch overall length with a 1.28 inch head length and 1.25 inch back-of-bar to cutting edge dimension\u003c\/li\u003e\n  \u003cli\u003eUniversal primary workpiece material compatibility across ISO groups H, K, M, N, P, and S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned to accept TN..43. series indexable inserts with a compatible insert size code of TN43 and a 1\/2 inch inscribed circle. Manufacturer catalog reference: MTLNR164.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Before mounting or indexing inserts, the machine spindle must be stopped and all axes must be at a safe position. The shank should be clamped securely in a tool post or turret block appropriate for a 1 inch square shank, following machine tool manufacturer torque and clamping guidelines. Inspect the insert pocket and clamping components for chips or wear before each insert change.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: MTLN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: -5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: -5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.28 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TN..43.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: TN43\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Multiple Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (ISO groups H, K, M, N, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00042542\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558896075058,"sku":"00042542","price":190.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6de68f61dba7f8f579e950fdf2fa76ef.jpg?v=1786422109","url":"https:\/\/voomisupply.com\/products\/seco-00042542-mtln-rh-indexable-turning-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}