{"product_id":"value-collection-jy4840260-hand-tap-1-4-27-uns-plug-hss","title":"Value Collection JY4840260 Hand Tap 1\/4-27 Uns Plug Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JY4840260 is a straight-flute hand tap designed for cutting 1\/4-27 UNS internal threads in a range of materials. Manufactured from high speed steel with a bright, uncoated finish, this tap provides the hardness and edge retention needed for hand-tapping operations in shop and field environments. The plug chamfer style features a moderate lead-in, making it suitable for through-hole threading where a starting tap is not required. With 4 flutes and a right-hand thread direction, it produces clean, accurate threads in a 3B class of fit held to an H3 thread limit. Overall length is 2.5 inches.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for machinists, tool-and-die workers, and maintenance professionals performing hand-threading tasks on through holes in metals, plastics, and similar workpiece materials. The 1\/4-27 UNS thread form is a unified national special designation, used where standard UNC or UNF pitch counts do not meet design requirements. The plug chamfer and straight-flute geometry work best in open, through-hole applications where chip clearance is not a concern.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-27 UNS thread form — unified national special designation for non-standard pitch applications\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer with 4 to 5 thread lead-in for through-hole threading\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for hardness and wear resistance in hand-tapping operations\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — ready for use as supplied, no coating to chip or flake\u003c\/li\u003e\n  \u003cli\u003e4-flute straight-flute design produces consistent thread form and surface finish\u003c\/li\u003e\n  \u003cli\u003eClass 3B fit held to H3 thread limit for close-tolerance internal thread applications\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 any application requiring a 1\/4-27 UNS right-hand internal thread in a 3B class of fit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eHand taps of this type are installed by machinists and maintenance technicians using a standard tap wrench or T-handle. Secure the workpiece before tapping and ensure the starting hole diameter is correct for a 1\/4-27 UNS thread to achieve proper fit and avoid tap breakage. Apply cutting fluid appropriate to the workpiece material throughout the operation. Back the tap out periodically to break and clear chips, even in through-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\/4-27\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: Plug\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: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JY4840260\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712027984178,"sku":"JY4840260","price":45.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bacf0e9433282a230671c20ba37ad405.jpg?v=1788482802","url":"https:\/\/voomisupply.com\/products\/value-collection-jy4840260-hand-tap-1-4-27-uns-plug-hss","provider":"Voomi Supply","version":"1.0","type":"link"}