{"product_id":"kennametal-1097235-threading-toolholder-left-hand-1-25-in","title":"Kennametal 1097235 Threading Toolholder Left Hand 1.25 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1097235 is an indexable threading toolholder designed for both internal and external threading operations on metal lathes and turning centers. Built in the Top Notch series, it accepts N.3R inserts held by a clamp-style insert holding method, providing secure and repeatable cutting edge positioning. The toolholder features a 1.25 x 1.25 inch square shank and an overall length of 6 inches. Left-hand orientation makes it suited for specific spindle directions and workpiece setups. Licensed machinists and CNC turning specialists install this toolholder in production and job-shop environments where consistent thread-form quality is required.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is used in both light production and general-purpose turning applications where threading is performed on a lathe or CNC turning center. The left-hand configuration positions the cutting action for right-to-left feed or specific chuck orientations. With a maximum depth of cut of 0.21 inches and a head length of 0.75 inches, it handles standard threading passes on a variety of workpiece diameters. The back-of-bar to cutting edge distance is 1.5 inches, which is relevant for boring bar clearance and tool-post setup.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHandles both internal and external threading with a single toolholder style\u003c\/li\u003e\n  \u003cli\u003eLeft-hand orientation for specific feed directions and turning setups\u003c\/li\u003e\n  \u003cli\u003eClamp-style insert holding for secure, repeatable N.3R insert indexing\u003c\/li\u003e\n  \u003cli\u003e1.25 x 1.25 inch square shank fits standard tool blocks and turrets\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.21 inches for controlled threading passes\u003c\/li\u003e\n  \u003cli\u003eTop Notch series construction for dimensional consistency across insert changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with N.3R indexable threading inserts in the Top Notch series. Designed for use in standard square-shank tool blocks and CNC turret stations accepting a 1.25 x 1.25 inch shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machining professionals familiar with lathe and CNC turning center tooling setups. Ensure the machine spindle is fully stopped and the turret or tool post is locked out before mounting or removing the toolholder. Confirm insert seating and clamp torque per the insert manufacturer guidelines before taking threading passes. Verify tool height alignment to centerline before engaging the threading cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal and External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: NE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: N.3R\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 and Height\u003c\/strong\u003e: 1.25 x 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\u003eHead Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.21 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 1.5 inches\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: 2.48 pounds\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1097235\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748233740594,"sku":"1097235","price":237.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c87caec327df01022805c3a7beccb20_52b571c9-3304-477f-9687-b3f0cd85ff5d.jpg?v=1788890792","url":"https:\/\/voomisupply.com\/products\/kennametal-1097235-threading-toolholder-left-hand-1-25-in","provider":"Voomi Supply","version":"1.0","type":"link"}