{"product_id":"osg-1635008015-thread-forming-tap-m8x1-00-metric-fine","title":"Osg 1635008015 Thread Forming Tap M8x1.00 Metric Fine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1635008015 is a thread forming tap designed for cold-forming internal threads without cutting or producing chips. It operates by displacing material rather than removing it, producing stronger thread forms with better surface finish compared to cut taps. Built from cobalt high-speed steel with a TiCN (Titanium Carbonitride) coating, it carries a 4H class of fit and D5 thread limit. The modified bottoming chamfer with 2.5 to 3 chamfered threads allows threading close to the bottom of blind holes. Part of the OSG EXOPRO XPF Series 16350, this tap is suited for production environments where tool life and thread quality are critical priorities.\u003c\/p\u003e\n\u003cp\u003eThis tap is rated for use in a wide range of materials including aluminum, cast aluminum, carbon steel, alloy steel, die steel, hardened steel, stainless steel, high-nickel alloys, and titanium. It handles both blind hole and through-hole threading applications with M8x1.00 Metric Fine thread form. Typical users include machinists and tooling specialists working in job shops, aerospace, automotive, and general manufacturing environments. The right-hand thread direction is standard for most production setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThread forming (chipless) design produces stronger threads by cold-working the material\u003c\/li\u003e\n  \u003cli\u003eCobalt HSS construction provides heat resistance for demanding materials including stainless steel and high-nickel alloys\u003c\/li\u003e\n  \u003cli\u003eTiCN coating improves wear resistance and reduces friction during forming\u003c\/li\u003e\n  \u003cli\u003eModified bottoming chamfer with 2.5 to 3 chamfered threads for close-to-bottom blind hole threading\u003c\/li\u003e\n  \u003cli\u003eCompatible with both blind hole and through-hole threading applications\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through requirement simplifies setup on standard tapping equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use in aluminum, cast aluminum, carbon steel, alloy steel, die steel, hardened steel, stainless steel, high-nickel alloys, and titanium. Material application codes P, M, N, and H per ISO designations. Suitable for standard M8x1.00 Metric Fine threaded hole applications requiring a 4H class of fit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread forming taps require tapping fluid or cutting oil appropriate for the workpiece material — do not run dry, especially in steel or titanium. Ensure the tap driver or CNC spindle is set for the correct feed rate matching the thread pitch to avoid tap breakage. Secure the workpiece fully before tapping and confirm pilot hole diameter meets the recommended forming tap drill size for M8x1.00. Cobalt taps are brittle under side-load — use rigid tapping where possible.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M8x1.00\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 4H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: D5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Modified Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 2.5 to 3P\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: Cobalt High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN (Titanium Carbonitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.543 inches (90.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.472 inches (12.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 1.378 inches (35.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.318 inches (8.08 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.238 inches (6.05 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 9.53 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 16350 (EXOPRO XPF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.073 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 1635008015\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51748640096562,"sku":"1635008015","price":129.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97a1414e31a570fbb064964d71eb3551_b6626d64-4d06-4ffe-adf1-5e3da7db52bf.jpg?v=1788896070","url":"https:\/\/voomisupply.com\/products\/osg-1635008015-thread-forming-tap-m8x1-00-metric-fine","provider":"Voomi Supply","version":"1.0","type":"link"}