{"product_id":"value-collection-jy4876009-hand-tap-1-5-8-5-1-2-uns","title":"Value Collection JY4876009 Hand Tap 1-5\/8-5-1\/2 Uns","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JY4876009 is a bottoming hand tap designed for cutting internal threads in pre-drilled holes where full thread engagement close to the bottom of a blind hole is required. Manufactured from high speed steel with a bright, uncoated finish, this tap produces 1-5\/8-5-1\/2 UNS right-hand threads to a 3B class of fit and H4 thread limit. With 6 straight flutes and an overall length of 6-11\/16 inches, it is suited for use in manual tapping operations by machinists and maintenance technicians working with larger diameter thread forms.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for hand tapping applications in metalworking, general machining, and maintenance-repair-overhaul environments. Its bottoming chamfer geometry allows threading to within a few threads of the bottom of a blind hole, making it a standard final-step tap in a three-tap sequence. The UNS thread standard accommodates specialty thread forms not covered by standard Unified National Coarse or Fine designations, common in industrial and legacy equipment applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBottoming chamfer for threading close to the bottom of blind holes\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability across a range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for general-purpose tapping with cutting fluid\u003c\/li\u003e\n  \u003cli\u003e6 straight flutes for efficient chip clearance in through and shallow blind holes\u003c\/li\u003e\n  \u003cli\u003e3B class of fit and H4 thread limit for standard tolerance internal threads\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, 1-5\/8-5-1\/2 UNS thread form\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use hand tap for manual tapping operations requiring a 1-5\/8-5-1\/2 UNS bottoming tap with 3B fit and H4 thread limit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by machinists or maintenance technicians using a standard tap wrench sized for the tap shank. Always ensure the pilot hole is drilled to the correct tap drill diameter for a 1-5\/8-5-1\/2 UNS thread before tapping. Apply appropriate cutting fluid throughout the operation to extend tap life and improve thread quality. Back the tap off periodically to break and clear chips, particularly in blind hole applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-5\/8-5-1\/2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNS\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\u003eClass of Fit\u003c\/strong\u003e: 3B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\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\u003eOverall Length\u003c\/strong\u003e: 6-11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOversize\u003c\/strong\u003e: No\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: JY4876009\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51718277202226,"sku":"JY4876009","price":461.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/19a6de8a4c322994e3a8a828447b3900_f864cfe3-2ccb-4cb4-890c-a515d8cdd42f.jpg?v=1788551501","url":"https:\/\/voomisupply.com\/products\/value-collection-jy4876009-hand-tap-1-5-8-5-1-2-uns","provider":"Voomi Supply","version":"1.0","type":"link"}