{"product_id":"hertel-k008115as-straight-flute-tap-5-40-unc-hss","title":"Hertel K008115AS Straight Flute Tap 5-40 Unc Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL K008115AS is a straight flute tap designed to cut 5-40 UNC internal threads in a wide range of workpiece materials. Built from high-speed steel (HSS) with a bright, uncoated finish, this tap delivers reliable thread-cutting performance in production and maintenance environments. The taper chamfer eases entry into the hole and distributes cutting load across multiple leading threads, reducing the risk of tap breakage in through-hole applications. With an overall length of 1.9375 inches and a 3-flute configuration, it suits hand tapping and machine tapping operations where straight chip flow is acceptable. Machinists, toolmakers, and maintenance technicians install this tap in drill presses, tapping machines, or by hand.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for threading 5-40 UNC holes in ferrous and non-ferrous metals, plastics, and similar machinable materials. The taper chamfer style makes it particularly well-suited for through-hole applications where chips can clear ahead of the tap. It accommodates both 2B and 3B class-of-fit thread tolerances, giving the installer flexibility for standard commercial fits as well as tighter tolerance requirements. The H2 thread limit designation indicates a ground thread tolerance suitable for most general-purpose 5-40 threading work. Right-hand thread direction is standard.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5-40 UNC thread form with H2 thread limit for controlled tolerance\u003c\/li\u003e\n  \u003cli\u003eTaper chamfer distributes cutting load and eases hole entry in through-hole applications\u003c\/li\u003e\n  \u003cli\u003e3-flute straight flute design for hand or machine tapping\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides good wear resistance across common machinable materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no coating buildup concerns in sensitive or light-duty applications\u003c\/li\u003e\n  \u003cli\u003eAccepts 2B and 3B class-of-fit requirements in a single tap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or production straight flute tap for 5-40 UNC through-hole threading applications. Compatible with standard tap holders and collets sized for the 5-40 shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a properly sized tap wrench or machine tap holder rated for small-diameter taps. Ensure the drilled hole diameter matches the recommended tap drill size for 5-40 UNC threads before tapping. Apply a suitable cutting fluid for the workpiece material to extend tap life and improve thread finish. Do not force or side-load the tap — back off periodically to break chips when tapping deeper holes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5-40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Taper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B \/ 3B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.9375 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: 0.13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K008115AS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51728187851058,"sku":"K008115AS","price":19.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c653b3f52962f8ca5536aa42bb340487.jpg?v=1788689212","url":"https:\/\/voomisupply.com\/products\/hertel-k008115as-straight-flute-tap-5-40-unc-hss","provider":"Voomi Supply","version":"1.0","type":"link"}