{"product_id":"kennametal-1291354-tapping-adapter-rc1-series","title":"Kennametal 1291354 Tapping Adapter RC1 Series","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1291354 is a quick-change tapping adapter designed for precision tapping operations in CNC machining centers and tapping machines. Sized for a No. 1 tap, it accepts a tap shank diameter of 0.194 inches and a tap square size of 0.152 inches. The adapter features through-coolant capability, delivering cutting fluid directly to the tap for improved chip evacuation and tool life. Belonging to the RC1 series, it offers a standardized interface for quick tool changes without sacrificing rigidity or concentricity. This adapter is installed by machinists and tooling technicians in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThe 1291354 is suited for use in rigid tapping applications on vertical and horizontal machining centers as well as dedicated tapping machines. Its compact overall length of 1.100 inches and flange diameter of 1.180 inches make it appropriate for confined workpiece clearances. The through-coolant design makes it particularly well suited for tapping deeper holes where flood coolant alone is insufficient. The RC1 series interface is common in production environments requiring repeatable tool changes across multiple spindles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick-change interface for fast tool swaps in production environments\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant capability improves chip flushing and tap longevity\u003c\/li\u003e\n  \u003cli\u003eTap shank diameter of 0.194 inches and tap square size of 0.152 inches for No. 1 tap sizing\u003c\/li\u003e\n  \u003cli\u003eCompact projection of 0.280 inches minimizes overhang and improves rigidity\u003c\/li\u003e\n  \u003cli\u003eRC1 series standardized interface for consistent fitment across compatible holders\u003c\/li\u003e\n  \u003cli\u003eOutside shank diameter of 0.750 inches for secure holder engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement adapter for RC1 series quick-change tapping systems accepting a No. 1 tap adapter size with a 0.750-inch outside shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the control is in an e-stop or tool-change state before installing or removing the adapter. Verify the through-coolant port is clear and properly aligned with the spindle coolant supply before initiating a tapping cycle. Consult the machine tool builder documentation for torque requirements on locking mechanisms specific to the spindle interface.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Adapter Size\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Shank Diameter\u003c\/strong\u003e: 0.194 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Square Size\u003c\/strong\u003e: 0.152 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Shank Diameter\u003c\/strong\u003e: 0.750 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 1.180 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 0.280 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Depth\u003c\/strong\u003e: 0.920 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.100 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: RC1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Change\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.137 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112809\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: 1291354\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51749300502834,"sku":"1291354","price":110.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4aaa4db3f4f37117366754e2b62de0e2.jpg?v=1788904258","url":"https:\/\/voomisupply.com\/products\/kennametal-1291354-tapping-adapter-rc1-series","provider":"Voomi Supply","version":"1.0","type":"link"}