{"product_id":"osg-1754708-spiral-flute-tap-8-32-unc-powdered-metal","title":"Osg 1754708 Spiral Flute Tap 8-32 Unc Powdered Metal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 1754708 is a spiral flute tap designed for cutting 8-32 UNC internal threads in demanding materials. Built from powdered metal and finished with a TICN (Titanium Carbon Nitride) coating, this tap handles alloy steel, stainless steel, hardened steel, titanium, and high-nickel alloys. The modified bottoming chamfer allows threading closer to the bottom of a blind hole. With a right-hand thread direction, a 15-degree helix angle, and an H4 thread limit, this tap suits precision threading work performed by machinists and maintenance technicians in production and repair environments.\u003c\/p\u003e\u003cp\u003eThis tap is suited for moderate- to high-difficulty threading applications in blind holes where a standard bottoming or plug tap may not provide enough thread depth control. The 2-flute spiral design efficiently evacuates chips upward during the cut, reducing the risk of chip packing in blind-hole applications. It is well matched to CNC tapping operations and hand-tapping setups in shops working with aerospace, automotive, and industrial alloys.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e8-32 UNC thread form with right-hand thread direction\u003c\/li\u003e\n\u003cli\u003e2-flute spiral design promotes upward chip evacuation in blind holes\u003c\/li\u003e\n\u003cli\u003eModified bottoming chamfer for threading close to hole bottom\u003c\/li\u003e\n\u003cli\u003ePowdered metal construction with TICN coating for extended tool life in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eH4 thread limit for consistent tolerance control\u003c\/li\u003e\n\u003cli\u003e15-degree helix angle suited to a range of workpiece materials including titanium and high-nickel alloys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for threading 8-32 UNC blind holes in alloy steel, stainless steel, hardened steel, titanium, and high-nickel alloy workpieces. Part of the OSG EXOTAP 313 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed and operated by qualified machinists or maintenance technicians familiar with tapping procedures and feeds and speeds for the target material. Power down or disengage any machine before mounting the tap in the chuck or holder. Use a tapping fluid or cutting oil appropriate for the workpiece material, particularly when working with stainless steel, titanium, or high-nickel alloys. Inspect the tap for wear or chipping between uses, as TICN-coated powdered metal tools in hard materials can show edge wear that is not always visible without magnification.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Style\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Modified Bottoming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TICN (Titanium Carbon Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.252 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.131 inches\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: Alloy Steel, Stainless Steel, Hardened Steel, Titanium, High-Nickel Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: EXOTAP 313\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 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: 1754708\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51729189437746,"sku":"1754708","price":62.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a4ea99034aa8041c8d5adcdd3b60bbc2.jpg?v=1788701673","url":"https:\/\/voomisupply.com\/products\/osg-1754708-spiral-flute-tap-8-32-unc-powdered-metal","provider":"Voomi Supply","version":"1.0","type":"link"}