{"product_id":"kennametal-1152584-indexable-boring-bar-1-2-inch-shank","title":"Kennametal 1152584 Indexable Boring Bar 1\/2 Inch Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1152584 is a solid carbide indexable boring bar designed for internal turning and boring operations on CNC lathes and machining centers. Built to the E-CTFP toolholder style, it accepts TP-series clamp-held inserts and delivers a positive 5-degree rake angle for efficient chip formation. The 1\/2-inch shank diameter and 5-inch overall length suit a range of small-bore applications. A built-in coolant-through channel with a 0.190-inch coolant hole diameter supports direct cutting-zone cooling, extending insert life and improving surface finish. Installation and tool changes are handled by machinists and CNC toolroom technicians.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is suited for precision internal boring in both production and job-shop environments. The minimum bore diameter of 0.600 inches (15.24 mm) makes it appropriate for small-diameter bores where rigidity and tool reach are critical. The solid carbide body resists deflection at depth, and the clamp insert-holding method allows fast indexing without disturbing the tool setup. It is part of the Kendex series, which targets close-tolerance boring with replaceable triangular inserts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide body provides maximum rigidity and minimal deflection in small-bore applications\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design with 0.190-inch coolant hole delivers cutting fluid directly to the insert tip\u003c\/li\u003e\n  \u003cli\u003ePositive 5-degree rake angle reduces cutting forces and promotes clean chip evacuation\u003c\/li\u003e\n  \u003cli\u003eClamp insert-holding method enables fast, repeatable indexing of TP-series inserts\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut orientation for standard CNC lathe and boring mill setups\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch insert inscribed circle accommodates a common, widely available insert geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eAccepts TP-series triangular inserts with a 1\/4-inch inscribed circle and 1\/8-inch insert thickness. Toolholder style is E-CTFP. Compatible inserts are clamped, not screw-on. Specific insert grades and chip-breaker styles are selected based on workpiece material and application requirements.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove boring bars with the spindle fully stopped and the machine in an e-stop or lockout-tagout state per shop safety procedures. Secure the shank in a compatible boring bar holder or turret station to the full recommended grip length to minimize overhang-induced deflection. Verify insert seating and clamp torque before initiating a cut. Coolant-through setups require that the machine coolant circuit be connected and purged before use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: E-CTFP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Kendex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.500 inches (1\/2 inch \/ 12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.600 inches (15.24 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TP series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5.00 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.312 inches\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: 0.190 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.441 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\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: 1152584\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51747583131954,"sku":"1152584","price":723.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/df387a7bad05f807c04954be51f79cf9.jpg?v=1788882902","url":"https:\/\/voomisupply.com\/products\/kennametal-1152584-indexable-boring-bar-1-2-inch-shank","provider":"Voomi Supply","version":"1.0","type":"link"}