{"product_id":"kennametal-1950275-indexable-profiling-toolholder-internal","title":"Kennametal 1950275 Indexable Profiling Toolholder Internal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1950275 is an internal indexable profiling toolholder designed for precision boring and profiling operations on CNC lathes and turning centers. Built in Series C with a solid carbide and steel construction, this right-hand holder features a 5-degree lead angle and neutral rake, making it well suited for controlled material removal on internal bore profiles. The screw-type insert holding method keeps compatible GP-series inserts securely indexed during cuts. The 5\/16-inch shank diameter and 6-inch overall length provide reach into tight internal features while maintaining rigidity. Coolant-through capability supports chip evacuation and tool life in deep-bore applications.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is intended for internal profiling and turning work in metalworking environments, typically operated by machinists and CNC tooling specialists in production shops and job shops. It accepts a minimum hole diameter of 0.423 inches and reaches a maximum hole depth of 4 inches, making it practical for small-bore finish and semi-finish passes. The 0.251-inch center-to-cutting-edge measurement contributes to accurate bore geometry. Applications span ferrous and non-ferrous alloys where a compact, rigid internal toolholder is required for contour or profiling passes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal, right-hand configuration with 5-degree lead angle and neutral rake for profiling passes\u003c\/li\u003e\n  \u003cli\u003eScrew-type insert clamping for secure, repeatable indexing of GP-series inserts (GPCD and GPHW compatible)\u003c\/li\u003e\n  \u003cli\u003eSolid carbide and steel construction for rigidity in small-bore applications\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports chip control and extended tool life in deep-bore operations\u003c\/li\u003e\n  \u003cli\u003e4-inch maximum hole depth with 0.423-inch minimum hole diameter entry\u003c\/li\u003e\n  \u003cli\u003eInsert inscribed circle of 0.156 inches suited to small-geometry profiling work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible inserts include GPCD and GPHW styles within the GP insert family. The toolholder uses the CCPI toolholder style designation and is cross-referenced under manufacturer number E05MSGLPR5.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the turret is de-energized before mounting or indexing inserts. Confirm shank clamping torque and insert screw torque per the machine tool and insert manufacturer guidelines. Verify minimum bore clearance against the 0.423-inch minimum hole diameter before committing to a toolpath.\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: CCPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffset 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\/16 inches (0.3125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Hole Diameter\u003c\/strong\u003e: 0.423 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Hole Depth\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.251 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.156 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: GP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Insert Compatibility\u003c\/strong\u003e: GPCD, GPHW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Solid Carbide and Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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: 1950275\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51749569626418,"sku":"1950275","price":603.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a80a3a6c44b215332fc497fd26d375b5.jpg?v=1788907751","url":"https:\/\/voomisupply.com\/products\/kennametal-1950275-indexable-profiling-toolholder-internal","provider":"Voomi Supply","version":"1.0","type":"link"}