{"product_id":"value-collection-jy9039710-straight-flute-tap-11-16-18-uns","title":"Value Collection JY9039710 Straight Flute Tap 11\/16-18 Uns","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JY9039710 is a straight flute tap designed for cutting 11\/16-18 UNS internal threads in a left-hand direction. Manufactured from high-speed steel (HSS) with a bright\/uncoated finish, this tap delivers reliable performance in a range of ferrous and non-ferrous materials. The plug chamfer style provides 3 to 5 chamfered lead threads, making it suitable for through-hole tapping applications where the tap can pass fully through the workpiece. With 4 flutes and an H3 thread limit, this tool maintains consistent tolerance control in standard production and repair threading operations.\u003c\/p\u003e\n\u003cp\u003eThis tap is used in machining environments where left-hand threaded fasteners or assemblies are required — common in applications where reverse-rotation loads could loosen a standard right-hand thread. The 11\/16-18 UNS thread form is found in specialized mechanical assemblies and precision components across industrial, hydraulic, and instrumentation work. With a thread length of 1.8125 inches and an overall length of 4.25 inches, it fits standard tap holders and machine spindles used in drill presses, CNC machining centers, and manual mills.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand thread direction for reverse-rotation fastening applications\u003c\/li\u003e\n  \u003cli\u003e11\/16-18 UNS thread form with H3 thread limit for consistent tolerance control\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer with 3 to 5 lead threads suited for through-hole tapping\u003c\/li\u003e\n  \u003cli\u003e4-flute geometry provides chip clearance and stable cutting action\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction handles a broad range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish — no additional coating variables to account for in feeds and speeds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or production tap for applications requiring 11\/16-18 UNS left-hand internal threads. Compatible with standard straight-shank tap holders sized for the 11\/16-18 thread range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMachinist installation is required. Ensure the workpiece is securely fixtured and the tap is properly aligned with the pilot hole before engaging. Power down any machine spindle and verify zero rotation before changing or setting the tap in the holder. Use appropriate cutting fluid for the workpiece material to extend tap life and maintain thread quality — do not run this tap dry in ferrous materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 11\/16-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.8125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 4.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JY9039710\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51709516415282,"sku":"JY9039710","price":83.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/44155722135761253466dd0db08dcfbb.jpg?v=1788457417","url":"https:\/\/voomisupply.com\/products\/value-collection-jy9039710-straight-flute-tap-11-16-18-uns","provider":"Voomi Supply","version":"1.0","type":"link"}