{"product_id":"value-collection-jy4843256-hand-tap-7-16-28-unef-plug-hss","title":"Value Collection JY4843256 Hand Tap 7\/16-28 Unef Plug Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JY4843256 is a 7\/16-28 UNEF straight flute hand tap designed for cutting right-hand internal threads in a range of workpiece materials. Built from high speed steel (HSS) with a bright, uncoated finish, it delivers consistent performance in manual tapping operations. The plug chamfer style features a gradual lead-in of several threads, making it well suited for through-hole applications where the tap can pass fully through the material. At 3-5\/32 inches overall length with an H3 thread limit, this tap holds tight tolerances for controlled thread fit. Machinists, toolmakers, and maintenance mechanics reach for this tap in production and repair work alike.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for hand tapping operations in ferrous and non-ferrous metals, plastics, and similar materials where a 7\/16-28 UNEF thread form is required. The straight flute design works best in through-hole situations where chips can fall freely. The H3 tolerance class is appropriate when a standard class 2B or 3B thread fit is the target, as is common in precision mechanical assemblies and threaded fastener repairs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/16-28 UNEF thread form for fine-pitch internal threading\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer for gradual thread engagement in through-hole applications\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability across a broad range of materials\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for use with standard cutting fluids\u003c\/li\u003e\n  \u003cli\u003eH3 thread limit for controlled, consistent fit\u003c\/li\u003e\n  \u003cli\u003e4-flute straight flute geometry for chip clearance in through-hole work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or toolroom hand tap for applications requiring a 7\/16-28 UNEF right-hand internal thread.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by hand using a tap wrench with an appropriate square-drive collet. Secure the workpiece firmly before starting the tap to maintain alignment and prevent thread distortion. Apply a suitable cutting fluid throughout the tapping operation to reduce heat buildup and extend tool life. Reverse the tap periodically to break and clear chips, particularly in deeper holes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNEF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right 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\u003eFlute Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-5\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\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: 0.25 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: JY4843256\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723848646962,"sku":"JY4843256","price":43.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/af5f792a5b9e3c152e76f484656c7d21.jpg?v=1788608707","url":"https:\/\/voomisupply.com\/products\/value-collection-jy4843256-hand-tap-7-16-28-unef-plug-hss","provider":"Voomi Supply","version":"1.0","type":"link"}