{"product_id":"osg-1206200-spiral-point-tap-3-56-unf-2-flute-hss","title":"Osg 1206200 Spiral Point Tap 3-56 Unf 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 1206200 is a spiral point tap designed for cutting internal threads in a wide range of materials. It produces a 3-56 UNF thread using a plug chamfer entry, which provides gradual engagement and works well for through-hole tapping applications. Manufactured from high-speed steel with a bright finish, this tap operates in a right-hand thread direction and carries an H2 thread limit for consistent fit control. The 2B class of fit makes it suitable for standard commercial and industrial threaded fastener assemblies. With an overall length of 1.813 inches and a thread length of 0.496 inches, it fits standard tap handles and machine tool holders sized for small-diameter taps.\u003c\/p\u003e\u003cp\u003eThis tap is suited for through-hole applications in both hand-tapping and machine tapping setups. Its spiral point geometry pushes chips forward ahead of the cutting action, reducing chip clogging in through-hole conditions. It is appropriate for use in materials including aluminum, cast aluminum, cast iron, low-carbon steel, medium-carbon steel, high-carbon steel, and hardened steel. Machinists, tool and die makers, and maintenance technicians working on small fastener assemblies or precision components in the 3-56 UNF thread range will find this tap well-suited to their application.\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\u003eHigh-speed steel construction provides durability across a broad range of workpiece materials\u003c\/li\u003e\n\u003cli\u003ePlug chamfer for gradual thread engagement and reduced entry force\u003c\/li\u003e\n\u003cli\u003eH2 thread limit for controlled, consistent 2B class of fit tolerances\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction, compatible with standard tap wrenches and machine spindles\u003c\/li\u003e\n\u003cli\u003eBright finish with no coolant-through requirement, simplifying setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard tooling selection for through-hole tapping operations requiring a 3-56 UNF, 2B class of fit thread in aluminum, cast iron, and carbon steel workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed in a properly sized tap wrench or machine tap holder before use. Always ensure the workpiece is securely fixtured and the spindle or wrench is aligned with the drilled hole to avoid tap breakage. Apply a suitable cutting fluid for the workpiece material to extend tool life. Power down or de-energize any machine tool before changing or inspecting taps.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-56\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B\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\u003eThread Limit\u003c\/strong\u003e: H2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.813 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.496 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.141 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\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\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Cast Aluminum, Cast Iron, Low-Carbon Steel, Medium-Carbon Steel, High-Carbon Steel, Hardened Steel\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: 0.009 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: 1206200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51743139496242,"sku":"1206200","price":33.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b42426ce56cb1730f413e118df502235.jpg?v=1788843137","url":"https:\/\/voomisupply.com\/products\/osg-1206200-spiral-point-tap-3-56-unf-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}