{"product_id":"kennametal-1152602-indexable-profiling-toolholder-internal","title":"Kennametal 1152602 Indexable Profiling Toolholder Internal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1152602 is an internal indexable profiling toolholder designed for precision boring and profiling operations on CNC lathes and turning centers. Built on the Top Notch Profiling Boring Bar series, this right-hand holder features a 5\/8-inch carbide shank, a 5-degree lead angle, and a neutral rake geometry. It accepts NP.. 51L compatible inserts secured by a top clamp method, and it includes a coolant-through channel measuring 0.218 inches in diameter to support high-pressure coolant delivery at the cutting zone. Weighing 1.34 pounds, it is suited for shops running tight-tolerance internal profiles where rigidity and insert repeatability are critical.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is intended for internal turning and profiling applications in production and job-shop environments. The 0.9-inch minimum hole diameter makes it appropriate for medium-bore work on ferrous and non-ferrous materials. The E-NKLC style designation and 10-inch overall length provide reach for deeper bore configurations typical in aerospace, automotive, and general machining applications. Installation is performed by machining technicians on CNC turning equipment. The carbide shank construction improves vibration damping compared to steel shanks, which is especially relevant in long-reach internal boring setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal right-hand holder with 5-degree lead angle and neutral rake for controlled chip flow\u003c\/li\u003e\n  \u003cli\u003eCarbide shank construction for increased rigidity and vibration resistance in deep-bore applications\u003c\/li\u003e\n  \u003cli\u003eCoolant-through channel at 0.218 inches diameter for direct cutting-zone cooling and chip evacuation\u003c\/li\u003e\n  \u003cli\u003eTop clamp insert holding method for secure, repeatable NP.. 51L insert indexing\u003c\/li\u003e\n  \u003cli\u003e10-inch overall length with 0.5-inch center-to-cutting-edge offset for extended reach setups\u003c\/li\u003e\n  \u003cli\u003eMinimum hole diameter of 0.9 inches allows use in medium to large internal bore applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eAccepts NP.. 51L series inserts with a 5\/8-inch inscribed circle. Compatible insert size code is NP.. as specified in the Top Notch Profiling Boring Bar series. Cross-reference manufacturer number E10NKLCR05 when verifying insert and toolholder pairing with KENNAMETAL tooling catalogs.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis toolholder is installed by qualified CNC machining technicians on turning centers or lathes equipped with appropriate tool turrets or boring bar holders. The machine spindle and all axes must be powered down and locked out before mounting or removing the toolholder. Verify shank fit and clamping torque per the machine tool manufacturer specifications before initiating a cut. Coolant-through connections should be confirmed leak-free before running at operating pressure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal or External\u003c\/strong\u003e: Internal\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: E-NKLC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch Profiling Boring Bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 5 degrees\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\u003eShank Width\/Diameter\u003c\/strong\u003e: 5\/8 inches (0.625 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10 inches (254 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Hole Diameter\u003c\/strong\u003e: 0.9 inches (22.86 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: NP..\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Insert Compatibility\u003c\/strong\u003e: NP.. 51L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 0.218 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.34 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23153308\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: 1152602\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51754436198706,"sku":"1152602","price":1225.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/548c9e5998453d9c1b74c0a05eba57b1.jpg?v=1788945338","url":"https:\/\/voomisupply.com\/products\/kennametal-1152602-indexable-profiling-toolholder-internal","provider":"Voomi Supply","version":"1.0","type":"link"}