{"product_id":"kennametal-1097577-indexable-threading-toolholder","title":"Kennametal 1097577 Indexable Threading Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1097577 is a right-hand indexable threading toolholder in the Top Notch series, designed for both internal and external threading and grooving operations on CNC lathes and turning centers. The shank measures 0.5 inches wide by 0.5 inches tall, with an overall length of 3.5 inches. It accepts N.2L insert geometry and uses a clamp-style insert holding method, providing secure insert retention during interrupted and continuous threading cuts. This toolholder is intended for use by machinists and toolroom technicians working in production or job-shop turning environments.\u003c\/p\u003e\n\u003cp\u003eThis toolholder suits a wide range of threading and grooving applications in ferrous and non-ferrous materials. Its compact 0.5-inch square shank makes it appropriate for smaller bore work and tight-clearance setups on manual and CNC lathes. The multi-use designation means a single holder can handle both threading and grooving operations, reducing tooling changeovers. Maximum depth of cut is 0.138 inches (3.51 mm). The back-of-bar to cutting edge distance is 0.75 inches, which is relevant when calculating minimum bore diameter for internal operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHandles both internal and external threading and grooving from one holder\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting orientation\u003c\/li\u003e\n  \u003cli\u003eClamp-style insert holding for positive insert seating and repeatability\u003c\/li\u003e\n  \u003cli\u003eAccepts N.2L inserts in the Top Notch series\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.138 inches (3.51 mm)\u003c\/li\u003e\n  \u003cli\u003eOverall length of 3.5 inches with a 0.5 x 0.5 inch square shank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with N.2L Top Notch series inserts. MSC\/Manufacturer reference number NER\/L082V. Designed as a direct-fit replacement or equivalent for toolholder positions requiring a 0.5-inch square shank, right-hand, clamp-style threading holder in the Top Notch tooling system.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before changing or indexing inserts. Seat the shank fully in the turret or tool block and torque the clamping screws to the machine or toolholder manufacturer specifications using calibrated tooling. Verify insert seating and clamp integrity before returning the machine to operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\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: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: NE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: N.2L\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: 0.5 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.5 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches (88.90 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.5 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.138 inches (3.51 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Grooving and Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: Yes\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: 0.25 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: 1097577\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733171044658,"sku":"1097577","price":185.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0fb26691351d254639548081a71f895c.jpg?v=1788752211","url":"https:\/\/voomisupply.com\/products\/kennametal-1097577-indexable-threading-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}