{"product_id":"osg-2907401-spiral-flute-tap-6-32-unc-modified-bottoming","title":"Osg 2907401 Spiral Flute Tap 6-32 Unc Modified Bottoming","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 2907401 is a spiral flute tap designed to cut 6-32 UNC internal threads in a wide range of ferrous materials. It features a 45-degree right-hand helix with 3 flutes and a modified bottoming chamfer, making it well suited for threading holes close to the bottom. Built from vanadium high-speed steel and finished with a steam oxide coating, this tap provides good lubricity and wear resistance during tapping operations. Overall length is 2 inches, and it carries a 3B class of fit with an H2 thread limit for standard commercial tolerance threads. It is intended for use by machinists, tool and die makers, and maintenance professionals working with tapped hole applications.\u003c\/p\u003e\u003cp\u003eThis tap is appropriate for use in alloy steel, carbon steel, cast iron, stainless steel, die steel, and hardened steel. It is sized for 6-32 UNC threading, a common fastener size found in light-duty mechanical assemblies, electrical enclosures, and precision components. The modified bottoming chamfer allows threading deeper into blind holes than a standard plug tap, making it a practical choice for confined-depth applications in production and maintenance environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e6-32 UNC thread form with 32 threads per inch and 3B class of fit\u003c\/li\u003e\n\u003cli\u003e45-degree right-hand spiral flute helix for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eModified bottoming chamfer for threading closer to the bottom of blind holes\u003c\/li\u003e\n\u003cli\u003eVanadium high-speed steel construction for toughness in ferrous materials\u003c\/li\u003e\n\u003cli\u003eSteam oxide coating for improved lubricity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eH2 thread limit for standard commercial tolerance control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in alloy steel, carbon steel, cast iron, stainless steel, die steel, and hardened steel applications requiring 6-32 UNC internal threads.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and operate this tap using a standard tap wrench, tapping head, or CNC tapping cycle appropriate for the 6-32 size. Ensure the workpiece is secured and the hole is drilled to the correct tap drill diameter before threading. Apply cutting fluid appropriate for the workpiece material to extend tool life and improve thread quality. This tap does not support coolant-through delivery.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 6-32\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: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Style\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Modified Bottoming\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: H2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Vanadium High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Steam Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.248 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\u003eNeck Length\u003c\/strong\u003e: 0.685 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.11 inches\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: 290\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.011 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: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2907401\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51754831380786,"sku":"2907401","price":44.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/82054dfbacc44736fba53e1a4a5de879.jpg?v=1788948985","url":"https:\/\/voomisupply.com\/products\/osg-2907401-spiral-flute-tap-6-32-unc-modified-bottoming","provider":"Voomi Supply","version":"1.0","type":"link"}