{"product_id":"kennametal-1097561-indexable-threading-toolholder","title":"Kennametal 1097561 Indexable Threading Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1097561 is an external, right-hand indexable threading toolholder from the Top Notch series, designed for precision threading and grooving operations on metal lathes and turning centers. It accepts N.3L inserts secured by a clamp-style holding method, providing repeatable positioning and rigid support during cut. The shank measures 0.75 x 0.75 inches (19.05 x 19.05 mm), and the overall length is 4.5 inches (114.30 mm). The maximum depth of cut is 0.210 inches (5.33 mm). This toolholder is installed by machinists and tool-and-die professionals in job shop and production turning environments.\u003c\/p\u003e\u003cp\u003eThe 1097561 is suited for external threading and grooving applications on CNC lathes and manual turning machines in both job shop and production settings. The NE toolholder style and Top Notch series designation make this a recognized fit for facilities already standardized on compatible Top Notch insert families. The clamp holding method allows quick insert indexing without removing the toolholder from the machine, reducing setup time during high-cycle runs. It functions as a multi-use tool capable of handling both threading and grooving operations in a single holder.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal, right-hand cutting orientation for standard OD threading and grooving\u003c\/li\u003e\n\u003cli\u003eAccepts N.3L indexable inserts with clamp-style holding for secure, repeatable positioning\u003c\/li\u003e\n\u003cli\u003eShank dimensions of 0.75 x 0.75 inches for compatibility with standard boring bar holders and tool blocks\u003c\/li\u003e\n\u003cli\u003eOverall length of 4.5 inches with a head length of 0.75 inches for clearance in tight setups\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.210 inches (5.33 mm) for controlled material removal\u003c\/li\u003e\n\u003cli\u003eBack of bar to cutting edge dimension of 1.125 inches for consistent tool offset reference\u003c\/li\u003e\n\u003cli\u003eMulti-use design supports both threading and grooving in a single toolholder body\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with N.3L series indexable inserts. Toolholder style is NE within the Top Notch series. Cross-reference manufacturer number NER\/L123B for insert and toolholder system matching.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists. Before mounting, power down and lock out the lathe or turning center per facility lockout\/tagout procedures. Secure the toolholder in a properly sized tool block or turret station that matches the 0.75 x 0.75 inch shank. Verify insert seating and clamp torque per the insert manufacturer guidelines before initiating a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: 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\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: N.3L\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\/Diameter\u003c\/strong\u003e: 0.75 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.75 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.5 inches (114.30 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.75 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.210 inches (5.33 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Grooving, Threading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.754 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: 1097561\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731848462642,"sku":"1097561","price":196.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/63cfdac28f96d0d0b991be23d1cd69f6.jpg?v=1788735539","url":"https:\/\/voomisupply.com\/products\/kennametal-1097561-indexable-threading-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}