{"product_id":"hertel-k014579as-spiral-point-tap-3-8-24-unf-hss-plug","title":"Hertel K014579AS Spiral Point Tap 3\/8-24 Unf Hss Plug","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL K014579AS is a spiral point tap designed for threading 3\/8-24 UNF holes in metal workpieces. The spiral point geometry pushes chips forward ahead of the cutting zone, making it well suited for through-hole tapping operations where chip evacuation matters. Built from high-speed steel with a bright uncoated finish, this tap carries an H11 thread limit and is specified as oversize by 0.0050 inches to account for material springback. It runs right-hand thread direction with a plug chamfer, providing a balanced entry suitable for general-purpose machine or hand tapping in production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis tap is used wherever 3\/8-24 UNF internal threads are required, including automotive, hydraulic, pneumatic, and general industrial assembly applications. The plug chamfer style works across a wide range of materials and is the standard choice for most through-hole threading tasks on CNC machining centers, drill presses, and tapping arms. Machinists and maintenance technicians in manufacturing, tool-and-die, and MRO environments are the primary users of this tool.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSpiral point geometry pushes chips forward for clean through-hole threading\u003c\/li\u003e\n\u003cli\u003e3\/8-24 UNF thread size with right-hand thread direction\u003c\/li\u003e\n\u003cli\u003ePlug chamfer for general-purpose entry and versatile material compatibility\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction for durability across common engineering materials\u003c\/li\u003e\n\u003cli\u003eH11 thread limit with 0.0050-inch oversize specification for controlled fit\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish — no coolant-through requirement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or production tap for applications requiring 3\/8-24 UNF right-hand internal threads in through-hole configurations across general industrial and maintenance use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed in a properly sized tap holder or collet chuck to maintain axial alignment during operation. Ensure the workpiece is securely fixtured and the correct tap drill size for 3\/8-24 UNF is used prior to tapping. Apply appropriate cutting fluid for the workpiece material to extend tool life and improve thread quality. Do not force the tap if resistance increases — back off periodically to break and clear chips even with the spiral point design.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversize\u003c\/strong\u003e: Yes — 0.0050 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.96 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K014579AS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732410794290,"sku":"K014579AS","price":28.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a107830ac27d5b73c2bbd3cc6eeb2004.jpg?v=1788742503","url":"https:\/\/voomisupply.com\/products\/hertel-k014579as-spiral-point-tap-3-8-24-unf-hss-plug","provider":"Voomi Supply","version":"1.0","type":"link"}