{"product_id":"value-collection-jy66556150-straight-flute-tap-1-9-16-32-uns","title":"Value Collection JY66556150 Straight Flute Tap 1-9\/16-32 Uns","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JY66556150 is a straight flute tap designed for threading 1-9\/16-32 UNS internal threads in a bottoming chamfer configuration. Manufactured from high-speed steel (HSS) with a bright uncoated finish, it delivers reliable performance in ferrous and non-ferrous materials where thread quality and dimensional accuracy are critical. With 6 flutes and an H4 thread limit, this tap is suited for producing Class 3B close-tolerance threads in blind or through holes. Overall length is 5 inches with a 2-inch thread length, making it a solid choice for machinists and toolroom professionals handling precision threading operations.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for use in manual tapping, tapping arms, or rigid machine tapping setups where straight-flute geometry is appropriate — typically in softer materials or short-chipping metals. The bottoming chamfer (1-2 thread lead) allows threading close to the bottom of a blind hole, which is essential in precision fixturing, hydraulic manifolds, and mechanical assemblies requiring maximum thread engagement depth. It is well suited for production or maintenance machining environments where UNS thread forms are specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-9\/16-32 UNS thread form with Class 3B fit for close-tolerance applications\u003c\/li\u003e\n  \u003cli\u003eBottoming chamfer allows threading to near the base of blind holes\u003c\/li\u003e\n  \u003cli\u003e6-flute design provides more cutting edges and improved thread finish stability\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction offers good wear resistance across a range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eH4 thread limit ensures consistent oversize control for proper fit with mating fasteners\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish — no coating buildup concerns in tight tolerance bores\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct toolroom tap for any application requiring a 1-9\/16-32 UNS internal thread with a Class 3B fit and bottoming chamfer lead.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap should be installed and operated by qualified machinists familiar with UNS thread standards and tapping practices. Always ensure the workpiece and tap are properly aligned before engagement to prevent tap breakage — misalignment is the leading cause of tap failure in large-diameter taps. Apply appropriate cutting fluid for the workpiece material and back off periodically to clear chips when tapping blind holes. Power down or disengage the spindle fully before changing taps or inspecting thread depth.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-9\/16-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 3B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 5 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: 1.75 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\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: JY66556150\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694710620466,"sku":"JY66556150","price":213.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ee782c0bad461a332bb6d01f3ad857aa.jpg?v=1788327554","url":"https:\/\/voomisupply.com\/products\/value-collection-jy66556150-straight-flute-tap-1-9-16-32-uns","provider":"Voomi Supply","version":"1.0","type":"link"}