{"product_id":"eagle-cutting-tool-ht-18750-8-p-i-hss-hand-plug-tap","title":"Eagle Cutting Tool HT-18750-8-P-I Hss Hand Plug Tap","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EAGLE CUTTING TOOL HT-18750-8-P-I is a high-speed steel (HSS) hand plug tap sized 1-7\/8 inch diameter with 8 threads per inch (TPI). Plug taps feature a tapered lead of 3 to 5 threads, allowing them to start easily in a pre-drilled hole while cutting full-form threads through most of the hole depth. This tap is intended for hand tapping operations and is suited for machinists, pipefitters, millwrights, and maintenance technicians working with large-diameter threaded fastener applications in steel, iron, and similar ferrous materials.\u003c\/p\u003e\n\u003cp\u003eThis tap is used when cutting or restoring coarse unified national coarse (UNC) threads at 1-7\/8 inch diameter and 8 TPI. Typical applications include heavy equipment repair, structural fabrication, and industrial maintenance where large-diameter through-hole or blind-hole tapping is required. The plug chamfer style makes it versatile for both through-holes and deeper blind holes where thread runout permits adequate lead-in.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-7\/8 inch diameter, 8 TPI thread form for large-diameter tapping work\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel (HSS) construction provides durability and heat resistance during cutting\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer (3 to 5 thread taper) allows easy starting and full-depth thread cutting\u003c\/li\u003e\n  \u003cli\u003eDesigned for hand tapping with a standard tap wrench\u003c\/li\u003e\n  \u003cli\u003eWeighs 4.2 pounds, indicating a full-size, solid-shank tool built for heavy-duty use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or working tap for 1-7\/8 inch-8 UNC threaded applications in industrial, maintenance, and fabrication settings where HSS hand taps are required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed machinist or qualified maintenance technician should perform large-diameter hand tapping operations. Always ensure the workpiece is properly secured before tapping, and use a calibrated tap wrench sized for large-diameter taps. Apply cutting fluid appropriate for the workpiece material to reduce friction and extend tap life. Back off the tap periodically to break chips and prevent binding or breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Diameter\u003c\/strong\u003e: 1-7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pitch\u003c\/strong\u003e: 8 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Type\u003c\/strong\u003e: Hand Plug Tap\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: 4.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\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: EAGLE CUTTING TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HT-18750-8-P-I\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EAGLE CUTTING TOOL","offers":[{"title":"Default Title","offer_id":51233290551602,"sku":"HT-18750-8-P-I","price":192.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307622676.png?v=1780096419","url":"https:\/\/voomisupply.com\/products\/eagle-cutting-tool-ht-18750-8-p-i-hss-hand-plug-tap","provider":"Voomi Supply","version":"1.0","type":"link"}