{"product_id":"kennametal-1291031-lh-trao-turning-toolholder-rc-46","title":"Kennametal 1291031 Lh Trao Turning Toolholder RC..46","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1291031 is a left-hand TRAO-style indexable turning toolholder designed for precision metal-cutting operations on CNC and manual lathes. Built on the K-Lock series platform, it features a 1.25-inch by 1.25-inch square shank and an overall length of 6 inches. The holder accepts RC..46 series inserts held by a clamp-style mechanism and runs a neutral rake angle of 0 degrees. Machined from steel, it delivers the rigidity required for consistent turning performance. This toolholder is intended for use by machinists and toolroom technicians in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThe 1291031 is suited for external turning applications where a left-hand cutting orientation is required. The neutral rake geometry makes it a versatile choice across a range of workpiece materials and cutting conditions. The K-Lock clamping system provides secure insert retention during interrupted and continuous cuts. Coolant-through capability is not included in this holder configuration. It is a single-purpose, non-multi-use toolholder matched to RC..46 insert geometry with a 0.5-inch inscribed circle.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand TRAO toolholder style for left-hand turning operations\u003c\/li\u003e\n\u003cli\u003eK-Lock series clamping system for secure, repeatable insert seating\u003c\/li\u003e\n\u003cli\u003eNeutral rake angle (0 degrees) for broad material compatibility\u003c\/li\u003e\n\u003cli\u003eAccepts RC..46 series inserts with 0.5-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003e1.25-inch x 1.25-inch steel shank for rigid setup in standard tool blocks\u003c\/li\u003e\n\u003cli\u003e6-inch overall length suitable for common lathe turret and block configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept RC..46 series indexable inserts with a 0.5-inch inscribed circle. Compatible insert designation per supplier data: RC.. 46.. (Kennametal coating classification). Verify insert geometry and corner radius against your specific KENNAMETAL insert catalog before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician with the machine powered down and in a locked-out state. Secure the shank firmly in the tool block or turret to the machine manufacturer's specified clamping torque before operation. Ensure the insert is fully seated and the clamp screw is tightened according to the insert manufacturer's guidelines before taking a cut. Follow applicable shop safety procedures and machine guarding requirements during setup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: TRAO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: K-Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: RC..46\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 1.282 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.27 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1291031\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738488013106,"sku":"1291031","price":197.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98ae3dd92deeaa8c6043a1837a427f5f.jpg?v=1788800184","url":"https:\/\/voomisupply.com\/products\/kennametal-1291031-lh-trao-turning-toolholder-rc-46","provider":"Voomi Supply","version":"1.0","type":"link"}