{"product_id":"cleveland-c57606-spiral-point-tap-5-40-unc-hss","title":"Cleveland C57606 Spiral Point Tap 5-40 Unc Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C57606 is a spiral point plug tap designed for through-hole threading in ferrous materials including cast iron and steel. Manufactured from high speed steel with an oxide finish, it cuts a 5-40 UNC thread profile using a 2-flute, right-hand spiral point geometry that pushes chips forward ahead of the cutting zone. This geometry keeps the thread path clear during production tapping and reduces the risk of chip packing in blind or shallow through-hole applications. The H2 thread limit holds close tolerances for a 2B class of fit. Thread length is 0.625 inches over an overall length of 1.9375 inches. This tap is suited for use by machinists, maintenance technicians, and trade professionals working with small-diameter fastener threads.\u003c\/p\u003e\n\u003cp\u003eThe C57606 is applied in through-hole threading operations where a 5-40 UNC thread is required. Material applications include cast iron and steel, making it appropriate for light machine components, instrument hardware, and small mechanical assemblies. The plug chamfer provides a moderate lead-in, balancing cutting ease with thread quality across both hand and machine tapping setups. The 0.141-inch shank diameter is sized for standard tap holders and chucks used in bench drill presses, CNC machining centers, and hand tapping fixtures.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward, keeping the thread path clear in through-hole applications\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durability in cast iron and steel cutting\u003c\/li\u003e\n  \u003cli\u003eOxide finish improves lubricity and basic corrosion resistance during storage and use\u003c\/li\u003e\n  \u003cli\u003eH2 thread limit holds 2B class of fit tolerance for consistent thread quality\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer offers a balanced lead-in for both hand and machine tapping\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, 5-40 UNC, 2-flute design for standard small-diameter threading tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for through-hole threading in cast iron and steel workpieces requiring a 5-40 UNC thread profile with a 2B class of fit. Compatible with standard tap holders, T-handle wrenches, and chuck-style tapping heads sized for a 0.141-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTapping operations should be performed with appropriate cutting fluid or tapping compound to extend tool life and improve thread finish in steel and cast iron. Secure the workpiece firmly before tapping and align the tap perpendicular to the hole to prevent thread runout or tap breakage. For machine tapping, set spindle speed conservatively for the material and thread diameter. Inspect the tap for chipping or wear before each use, as small-diameter taps are susceptible to breakage under side load or misalignment.\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\u003eThreads per Inch\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B\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\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Cast Iron, Steel\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: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.9375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.141 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.11 inches (2.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1011BO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C57606\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51701188002098,"sku":"C57606","price":26.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fec7ce4cef5e3cb6fa66833532e67304_8cfac6f1-89e1-47f0-ab24-bc6cb3cf32bc.jpg?v=1788399473","url":"https:\/\/voomisupply.com\/products\/cleveland-c57606-spiral-point-tap-5-40-unc-hss","provider":"Voomi Supply","version":"1.0","type":"link"}