{"product_id":"osg-1005113808-straight-flute-tap-5-8-11-unc-plug-chamfer","title":"Osg 1005113808 Straight Flute Tap 5\/8-11 Unc Plug Chamfer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1005113808 is a straight flute tap designed for cutting 5\/8-11 UNC right-hand internal threads in hardened steel and alloy steel. It features a 5-flute geometry with a plug chamfer for standard through-hole and blind-hole tapping applications. The V finish coating provides surface hardness suited to ferrous materials. With an overall length of 3.813 inches and a thread length of 1.091 inches, this tap fits standard hand-tap holders and machine tap adapters. The H6 thread limit designation ensures a controlled fit for medium-tolerance threaded assemblies common in structural and mechanical fabrication work.\u003c\/p\u003e\n\u003cp\u003eThis tap is used in machine shop, maintenance, and manufacturing environments where 5\/8-11 UNC threaded holes are required in hardened or alloy steel workpieces. The plug chamfer style makes it appropriate for starting threads in through-holes or for continuation tapping after a taper tap. It is well suited for CNC tapping, drill press tapping, and hand tapping operations. The straight flute design keeps chips moving axially, which works best in through-hole applications or short blind holes where chip evacuation is manageable.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8-11 UNC right-hand thread form for standard unified coarse thread applications\u003c\/li\u003e\n  \u003cli\u003e5-flute straight flute design promotes rigidity and consistent thread form in ferrous materials\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer provides 3 to 5 chamfered threads for moderate entry and versatile use in through-holes\u003c\/li\u003e\n  \u003cli\u003eH6 thread limit for controlled medium-tolerance fit in structural and mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003eV finish coating suited for tapping hardened steel and alloy steel workpieces\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through requirement — compatible with flood coolant or cutting fluid applied externally\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for tapping 5\/8-11 UNC threads in hardened steel and alloy steel. Compatible with standard tap holders and machine tap adapters accepting a 0.48-inch shank diameter with a 0.36-inch square drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or maintenance technician using a tap wrench, drill press tap attachment, or CNC tapping cycle. Always ensure the workpiece is securely clamped and the pilot hole is drilled to the correct tap drill diameter for 5\/8-11 UNC before beginning the tapping operation. Apply appropriate cutting fluid for the material being tapped. Do not reverse the tap abruptly in hardened steel, as this increases the risk of tap breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-11 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.813 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.091 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.48 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.5625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 2.126 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Hardened Steel, Alloy Steel\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  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 10051\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.225 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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1005113808\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51731056623922,"sku":"1005113808","price":158.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/12b7e2b1bcc81133c01e94a42fbbeccb.jpg?v=1788726357","url":"https:\/\/voomisupply.com\/products\/osg-1005113808-straight-flute-tap-5-8-11-unc-plug-chamfer","provider":"Voomi Supply","version":"1.0","type":"link"}