{"product_id":"kennametal-5416895-spiral-point-tap-5-16-24-unf-hss-e","title":"Kennametal 5416895 Spiral Point Tap 5\/16-24 Unf Hss-e","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5416895 is a spiral point tap designed for through-hole threading in ferrous materials. Built from HSS-E (High-Speed Steel-E, material grade KSP39) with an oxide coating, it cuts a 5\/16-24 UNF right-hand thread with a plug chamfer and 3 flutes. The spiral point geometry pushes chips forward ahead of the tap, keeping the flutes clear during through-hole operations. Overall length is 2.72 inches with a thread length of 0.69 inches and a neck length of 0.45 inches. Thread limit is H6. This tap is used by machinists, tool-and-die makers, and maintenance technicians working in production or repair environments.\u003c\/p\u003e\n\u003cp\u003eThe 5416895 is suited for through-hole tapping in steel, stainless steel, and cast iron. The plug chamfer — typically 3 to 5 threads of taper — makes it appropriate for starting in a pre-drilled hole and running through the full depth. It is used in CNC machining centers, drill presses, and manual tapping setups where chip evacuation forward through the hole is acceptable and preferred. The 5\/16-24 UNF thread form is common in precision fastener applications across automotive, industrial, and mechanical assembly work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward, ideal for through-hole threading\u003c\/li\u003e\n  \u003cli\u003eHSS-E construction with KSP39 material grade for toughness in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eOxide coating provides basic lubricity and corrosion resistance during storage and use\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer for easy hole entry with 3 to 5 thread lead-in taper\u003c\/li\u003e\n  \u003cli\u003eH6 thread limit for controlled tolerance fit on UNF threads\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, 3 flutes, no coolant-through, non-interrupted thread form\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for through-hole threading in steel, stainless steel, and cast iron. Part of the KENNAMETAL T820 series. Compatible with standard tap holders and chucks accepting a 0.318-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed machinist or maintenance technician should select the correct tap drill size for 5\/16-24 UNF before use and confirm the pre-drilled hole is clear of debris. Secure the tap in a properly aligned tap holder or rigid tapping chuck to avoid bell-mouthing the thread. Apply appropriate cutting fluid for the workpiece material — especially when tapping stainless steel. For through-hole applications, ensure the exit side of the hole is unobstructed so chips can advance freely without packing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-24 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Spiral Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.72 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.69 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 0.45 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.318 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pitch\u003c\/strong\u003e: 0.0417 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: HSS-E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: KSP39\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOversize\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupted Thread\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T820\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: 5416895\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51730381668658,"sku":"5416895","price":57.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/861d04fdd0d65732ca5807df8952d8d4_a4328132-869b-497a-9546-915c33e61e0b.jpg?v=1788716448","url":"https:\/\/voomisupply.com\/products\/kennametal-5416895-spiral-point-tap-5-16-24-unf-hss-e","provider":"Voomi Supply","version":"1.0","type":"link"}