{"product_id":"osg-1214200-spiral-point-tap-12-24-unc-2-flute-hss","title":"Osg 1214200 Spiral Point Tap 12-24 Unc 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 1214200 is a spiral point tap designed to cut 12-24 UNC threads in through-hole applications. It features a 2-flute, plug chamfer geometry that pushes chips forward ahead of the cutting action, reducing clogging and improving thread quality in production environments. Built from high-speed steel (HSS) with a bright finish, it delivers consistent performance across a wide range of workpiece materials. The overall length is 2.375 inches and the thread length is 0.52 inches, with an H3 thread limit and a 2B\/3B class of fit. Right-hand thread direction. Installed by machinists and maintenance technicians in manual and CNC tapping operations.\u003c\/p\u003e\u003cp\u003eThis tap is suited for through-hole tapping in both light and heavy manufacturing settings. Its spiral point design makes it particularly effective in high-volume production where chip evacuation is a priority. The 12-24 UNC thread form is common in fastener and fixture applications across general metalworking, HVAC equipment assembly, and industrial maintenance. The H3 tolerance ensures compatibility with standard 2B and 3B fit requirements used in precision assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSpiral point geometry pushes chips forward, ideal for through-hole tapping\u003c\/li\u003e\n\u003cli\u003e12-24 UNC thread form, right-hand direction, H3 thread limit\u003c\/li\u003e\n\u003cli\u003e2B\/3B class of fit for standard precision assemblies\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction for broad material compatibility\u003c\/li\u003e\n\u003cli\u003eBright finish, no coating  -  suitable for use with cutting fluids\u003c\/li\u003e\n\u003cli\u003ePlug chamfer for easy thread entry and progressive cutting load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with aluminum, cast aluminum, cast iron, hardened steel, high-carbon steel, low-carbon steel, and medium-carbon steel workpieces. Designed for use in standard 12-24 UNC tapping applications requiring a plug-style spiral point tap with H3 tolerance.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall in a tap wrench, tapping head, or CNC rigid tapping chuck as appropriate for the application. Ensure the workpiece is securely fixtured and the pilot hole is drilled to the correct tap drill size for 12-24 UNC before tapping. Apply appropriate cutting fluid for the workpiece material to extend tool life and improve thread finish. Do not reverse the tap to break chips  -  the spiral point design clears chips by advancing them forward through the hole.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 12-24 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eClass of Fit\u003c\/strong\u003e: 2B\/3B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.52 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.22 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\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\u003eOversize\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.023 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: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1214200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51742628151602,"sku":"1214200","price":25.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5116df2b5a1fcceace114412fce877cd.jpg?v=1788838451","url":"https:\/\/voomisupply.com\/products\/osg-1214200-spiral-point-tap-12-24-unc-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}