{"product_id":"accupro-t1620505-spiral-point-tap-3-8-24-plug-hss","title":"Accupro T1620505 Spiral Point Tap 3\/8-24 Plug Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO T1620505 is a spiral point tap designed for cutting internal threads in through-hole applications. Built from 3% vanadium high speed steel (HSS) with an oxide finish, it offers increased wear resistance and lubricity compared to standard HSS taps. This plug chamfer tap features a 3\/8-24 UNF thread form with 3 flutes, a right-hand thread direction, and an H5 thread limit for precise tolerance control. It measures 2.9375 inches overall length with a 24 mm thread length and a 9.68 mm shank diameter. Installed by machinists and maintenance technicians, it is suited for manual or CNC tapping operations in production and repair environments.\u003c\/p\u003e\u003cp\u003eThis tap is rated for use in stainless steel and other tough ferrous materials, making it a practical choice for aerospace, automotive, and general manufacturing applications. The spiral point geometry pushes chips forward ahead of the tap, reducing chip packing in through-hole work. The plug chamfer distributes cutting load across several leading threads, which helps the tap start straight and maintain thread accuracy. It is appropriate for use in drill press, tapping arm, and CNC machining center setups where controlled feed and speed are maintained.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8-24 UNF right-hand thread form for fine-thread through-hole tapping\u003c\/li\u003e\n\u003cli\u003e3% vanadium high speed steel construction for improved hardness and wear resistance over standard M2 HSS\u003c\/li\u003e\n\u003cli\u003eOxide finish reduces friction and improves cutting fluid retention at the cutting edge\u003c\/li\u003e\n\u003cli\u003eH5 thread limit provides tight tolerance control for consistent thread fit\u003c\/li\u003e\n\u003cli\u003eSpiral point geometry pushes chips forward, reducing packing in through-hole applications\u003c\/li\u003e\n\u003cli\u003ePlug chamfer distributes cutting load for easier starting and straight thread alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eRated for tapping stainless steel and similar ferrous materials. Designed as a straight-shank spiral point tap suitable for use in standard tap holders, collet chucks, and tapping heads accepting a 9.68 mm shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTapping should be performed by a qualified machinist or maintenance technician with appropriate tapping fluid applied for the workpiece material. Ensure the workpiece is securely fixtured and the tap is properly aligned with the drilled hole before beginning the cut. Do not exceed the recommended surface footage for high speed steel taps in the target material, and reverse the tap periodically when hand tapping to break chips. Inspect the tap for wear or chipping before each use to avoid thread damage or tap breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24 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\u003eThread Limit\u003c\/strong\u003e: H5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 3% Vanadium High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.9375 inches (74.61 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 24 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 9.68 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Stainless Steel\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: 0.14 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: T1620505\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51732143440178,"sku":"T1620505","price":36.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/163af261b6228bf2ae944f7c74a4e459.jpg?v=1788739690","url":"https:\/\/voomisupply.com\/products\/accupro-t1620505-spiral-point-tap-3-8-24-plug-hss","provider":"Voomi Supply","version":"1.0","type":"link"}