{"product_id":"value-collection-msc-04489308-straight-flute-tap-1-1-8-7-unc","title":"Value Collection MSC-04489308 Straight Flute Tap 1-1\/8-7 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION MSC-04489308 is a straight flute tap designed for cutting 1-1\/8-7 UNC internal threads in ferrous and non-ferrous materials. Built from high-speed steel with a bright\/uncoated finish, this plug chamfer tap is suited for through-hole and moderate-depth blind-hole threading applications. The H4 thread limit provides controlled oversize tolerance for plated or tight-tolerance work. With 4 flutes and a right-hand thread direction, it delivers stable cutting action and reliable chip clearance in production and maintenance threading operations.\u003c\/p\u003e\u003cp\u003eThis tap is used in machine shop, maintenance, and fabrication environments where 1-1\/8-7 UNC threads are required. The plug chamfer style, with its standard 3-5 thread lead-in, makes it appropriate for through-holes or blind holes with sufficient thread runout. It is commonly used in manual tapping machines, drill presses with tapping attachments, and CNC machining centers where a rigid tapping cycle is available. The 3B class of fit suits standard fastener assemblies requiring a free-running thread engagement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-1\/8-7 UNC thread form with right-hand cutting direction\u003c\/li\u003e\n\u003cli\u003ePlug chamfer provides 3-5 thread lead-in for through-hole and open blind-hole use\u003c\/li\u003e\n\u003cli\u003eH4 thread limit for controlled tolerance on plated or close-tolerance applications\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction handles a wide range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for general-purpose threading with appropriate cutting fluid\u003c\/li\u003e\n\u003cli\u003e4-flute design promotes stability and chip clearance during cutting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-shank straight flute tap for use in manual or machine tapping setups that accept tooling sized for 1-1\/8-7 UNC plug taps.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed machinist or qualified maintenance technician should perform tapping operations. Always secure the workpiece and ensure the tap is properly aligned with the drilled hole before beginning. Use an appropriate cutting fluid for the workpiece material to reduce heat and extend tap life. Inspect the tap for wear or chipping before each use and never force a tap that has stopped turning freely.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/8-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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: 3B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H4\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: 2-9\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5-7\/16 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: 0.87 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: MSC-04489308\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711134892338,"sku":"MSC-04489308","price":102.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/34406f9cbc3841aab87aa6226e175e7b.jpg?v=1788474653","url":"https:\/\/voomisupply.com\/products\/value-collection-msc-04489308-straight-flute-tap-1-1-8-7-unc","provider":"Voomi Supply","version":"1.0","type":"link"}