{"product_id":"kennametal-1096469-a-mvun-indexable-boring-bar-left-hand","title":"Kennametal 1096469 A-mvun Indexable Boring Bar Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1096469 is a left-hand A-MVUN indexable boring bar designed for precision internal turning and boring operations on CNC lathes and machining centers. Built on the Kenloc toolholding system, it features a 1-1\/2 inch (38.10 mm) shank diameter and a 14 inch (355.60 mm) overall length, with a minimum bore diameter of 2.0000 inches (50.80 mm). The steel body supports through-coolant delivery via a 1\/4-18 NPT coolant port, making it suitable for deep-bore applications where chip evacuation and heat control are critical. Machinists and toolroom professionals working in production or job-shop environments install this bar on lathes configured for left-hand cutting.\u003c\/p\u003e\u003cp\u003eThis boring bar is suited for internal diameter finishing and semi-finishing in moderate-to-large bore applications on CNC turning centers. The through-coolant capability supports extended reach and high-speed cutting conditions. Its negative rake geometry and -3 degree lead angle are appropriate for general-purpose boring in steel, cast iron, and similar materials. It is installed by machinists and CNC setup technicians in shop environments where close-tolerance internal features are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand cutting orientation for CNC lathes configured for reverse-rotation or left-hand boring operations\u003c\/li\u003e\n\u003cli\u003eThrough-coolant delivery via 1\/4-18 NPT port for improved chip evacuation and tool life in deep bores\u003c\/li\u003e\n\u003cli\u003eKenloc insert clamping system using screw and clamp method for rigid, repeatable insert indexing\u003c\/li\u003e\n\u003cli\u003eAccepts VN.. style inserts with a 3\/8 inch inscribed circle and 3\/16 inch thickness\u003c\/li\u003e\n\u003cli\u003eNegative rake at 5 degrees with -3 degree lead angle for stable cutting on hardened and tough materials\u003c\/li\u003e\n\u003cli\u003eSteel body construction for vibration damping and durability in production environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with VN.. series inserts with a 3\/8 inch inscribed circle. Compatible with the A-MVUN toolholder style within the Kenloc system. No additional specific model or machine compatibility data was provided in the product input.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom technicians. Power down and lock out the machine spindle before mounting or removing the boring bar from the turret or tool block. Secure the shank per machine tool manufacturer torque specifications and verify insert seating and clamp engagement before running. Connect the coolant line to the 1\/4-18 NPT port only after confirming thread compatibility with the machine coolant system.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A-MVUN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Kenloc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 2.0000 inches (50.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1-1\/2 inches (38.10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 14 inches (355.60 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 1.1250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: VN..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw and Clamp\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: -3 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Thread Size\u003c\/strong\u003e: 1\/4-18 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.53 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\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: 1096469\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728375906610,"sku":"1096469","price":604.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8d8aadc4f4800a68643ee87f80c7cae5.jpg?v=1788690760","url":"https:\/\/voomisupply.com\/products\/kennametal-1096469-a-mvun-indexable-boring-bar-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}