{"product_id":"osg-1050200-straight-flute-tap-8-32-unc-bottoming-hss","title":"Osg 1050200 Straight Flute Tap 8-32 Unc Bottoming Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 1050200 is a straight flute tap designed for cutting internal threads in a wide range of ferrous and non-ferrous materials. Built from high-speed steel with a bright\/uncoated finish, it cuts 8-32 UNC threads to a 2B class of fit with an H3 thread limit. The bottoming chamfer allows threading close to the bottom of blind holes where spiral-flute or plug-chamfer taps cannot reach. With an overall length of 2.125 inches and a thread length of 0.47 inches, this tap fits standard tap handles and machine setups used by machinists, tool-and-die technicians, and maintenance professionals.\u003c\/p\u003e\u003cp\u003eThis tap is suited for production and maintenance tapping operations in shops handling aluminum, cast aluminum, cast iron, low-carbon steel, medium-carbon steel, and high-carbon steel workpieces. The straight flute design works best in through-hole applications or shallow blind holes where chips can be pushed down or cleared manually. It is a practical choice for hand tapping or rigid machine tapping at controlled feed rates on 8-32 UNC threaded fastener applications common in light mechanical assemblies and electrical enclosures.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBottoming chamfer for threading to the base of blind holes\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction for durability across steel and aluminum workpiece materials\u003c\/li\u003e\n\u003cli\u003e8-32 UNC thread form with 2B class of fit and H3 thread limit for standard tolerance fastener applications\u003c\/li\u003e\n\u003cli\u003eStraight flute geometry compatible with hand tapping and rigid machine tapping\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction, no coolant-through requirement\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for use with cutting oil or tapping fluid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use tap for 8-32 UNC bottoming applications in standard tap handles, tapping heads, and CNC rigid-tap setups that accept the corresponding shank diameter and square drive.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed machinist or qualified maintenance technician should select the correct tap drill size for 8-32 UNC prior to use and ensure the workpiece is securely fixtured before tapping. Always apply a suitable cutting fluid or tapping compound when threading steel or cast iron to extend tool life and reduce galling. For machine tapping, use rigid tapping mode or a synchronous tapping attachment to avoid thread damage. Inspect the tap for chipping or wear before each use and replace if cutting edges show signs of deterioration.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32 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\u003eChamfer Type\u003c\/strong\u003e: Bottoming\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: H3\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: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 0.934 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.168 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.131 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\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Cast Aluminum, Cast Iron, High-Carbon Steel, Low-Carbon Steel, Medium-Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 103\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.014 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: 1050200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51744070009138,"sku":"1050200","price":19.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/73cf72d0273a2e5cbdc43563bd5f90e4.jpg?v=1788853801","url":"https:\/\/voomisupply.com\/products\/osg-1050200-straight-flute-tap-8-32-unc-bottoming-hss","provider":"Voomi Supply","version":"1.0","type":"link"}