{"product_id":"eagle-cutting-tool-ht-35000-8-t-i-hss-hand-taper-tap","title":"Eagle Cutting Tool HT-35000-8-T-I Hss Hand Taper Tap","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EAGLE CUTTING TOOL HT-35000-8-T-I is a high-speed steel (HSS) hand taper tap designed for cutting 3-1\/2 inch diameter threads at 8 threads per inch (TPI). Taper taps feature a gradual thread lead that distributes cutting load across multiple teeth, making them the standard starting tap for threading new holes in metal workpieces. At 6.3 pounds, this is a heavy-duty tool suited for large-diameter threading work performed by machinists, pipefitters, and maintenance trades working with oversized fastener applications or structural components requiring coarse unified threads.\u003c\/p\u003e\u003cp\u003eThis tap is intended for hand threading operations in through-holes or blind holes where a taper lead is appropriate for starting the thread. The 3-1\/2 inch-8 TPI thread specification places this tool in large-diameter, coarse-pitch applications common in heavy industrial fabrication, machinery assembly, and structural repair work. It is imported tooling suitable for production or maintenance shops where periodic large-diameter tapping is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHSS construction provides hardness and wear resistance suitable for threading steel and other ferrous metals\u003c\/li\u003e\n\u003cli\u003eTaper lead distributes cutting force gradually, reducing tool breakage risk when starting threads\u003c\/li\u003e\n\u003cli\u003e3-1\/2 inch diameter at 8 TPI matches coarse unified thread series for large fastener applications\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 1 allows single-unit purchase for low-volume or maintenance needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for hand tapping operations producing 3-1\/2 inch-8 TPI unified coarse threads in compatible workpiece materials. Verify tap wrench drive size capacity before use, as large-diameter taps require appropriate drive tooling rated for the torque involved.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSecure the workpiece fully before beginning the tapping operation. Use a properly sized tap wrench rated for large-diameter taps, and apply cutting fluid throughout the operation to reduce heat and extend tool life. Advance the tap with steady, even pressure and periodically reverse to break chips, especially in blind holes. Follow applicable shop safety and machine guarding practices when performing large-diameter threading work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch (TPI)\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Type\u003c\/strong\u003e: Hand Taper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EAGLE CUTTING TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HT-35000-8-T-I\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EAGLE CUTTING TOOL","offers":[{"title":"Default Title","offer_id":51233912258866,"sku":"HT-35000-8-T-I","price":631.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307622857.png?v=1780111984","url":"https:\/\/voomisupply.com\/products\/eagle-cutting-tool-ht-35000-8-t-i-hss-hand-taper-tap","provider":"Voomi Supply","version":"1.0","type":"link"}