{"product_id":"value-collection-jy4995056-m28x1-50-straight-flute-tap","title":"Value Collection JY4995056 M28x1.50 Straight Flute Tap","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JY4995056 is a straight flute tap designed to cut M28x1.50 metric fine internal threads in a variety of workpiece materials. With 4 flutes and a plug chamfer, it is suited for through-hole and moderately deep blind-hole tapping applications. The tap is manufactured from high-speed steel with a bright, uncoated finish, offering solid wear resistance across general machining operations. It produces 6H class of fit threads, the standard tolerance for most metric bolted assemblies. Overall length is 4 inches with a 2.5-inch thread length. Machinists and tool-and-die technicians use this tap in manual tap handles, tap wrenches, and CNC tapping operations.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for right-hand metric fine thread applications where a 28 mm nominal diameter at 1.50 mm pitch is required. Metric fine threads at this size are common in automotive, hydraulic, and precision mechanical assemblies where vibration resistance and precise thread engagement are critical. The plug chamfer — typically 3 to 5 threads of lead — allows the tap to start in a pre-drilled hole and is appropriate for through-hole tapping or blind holes with sufficient relief at the bottom. It is a shop-floor staple for job shops, maintenance departments, and production machining environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM28x1.50 metric fine thread form for precision and vibration-resistant assemblies\u003c\/li\u003e\n  \u003cli\u003e4 straight flutes provide chip clearance and consistent thread form\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer style for through-hole and standard blind-hole applications\u003c\/li\u003e\n  \u003cli\u003e6H class of fit meets standard metric thread tolerance requirements\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction delivers durability across common workpiece materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — compatible with standard cutting fluids\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction; no coolant-through feature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard metric fine tap for use in any tap wrench, T-handle, or CNC rigid tapping setup accepting a tap of this shank size and overall length; consult toolholder specifications before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eAlways drill the correct metric fine tap drill diameter before tapping to achieve the specified 6H thread fit. Secure the workpiece firmly and use an appropriate cutting fluid for the workpiece material to extend tap life and improve thread quality. Apply consistent, controlled torque when hand-tapping; back off periodically to break chips. For machine tapping, verify spindle speed and feed rate are appropriate for the tap diameter and workpiece material before engaging.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M28x1.50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Style\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 6H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: D8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 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\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: JY4995056\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701014430002,"sku":"JY4995056","price":171.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61f5647dcf93af3d6cc3a27fd3ff3368.jpg?v=1788396784","url":"https:\/\/voomisupply.com\/products\/value-collection-jy4995056-m28x1-50-straight-flute-tap","provider":"Voomi Supply","version":"1.0","type":"link"}