{"product_id":"osg-1010702-straight-flute-tap-1-72-unf-plug-2b-hss","title":"Osg 1010702 Straight Flute Tap 1-72 Unf Plug 2B Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 1010702 is a straight flute tap designed to cut 1-72 UNF internal threads in a wide range of ferrous and non-ferrous metals. It features a plug chamfer, 2 flutes, and a 2B class of fit with an H2 thread limit, making it well suited for general-purpose tapping where thread accuracy and consistent fit are required. Built from high-speed steel, the tap delivers reliable cutting performance across production and maintenance applications. Overall length is 1.6875 inches with a thread length of 0.375 inches. Right-hand thread cutting. Machinists, tool and die workers, and maintenance technicians are the primary users of this tap.\u003c\/p\u003e\u003cp\u003eThis tap is appropriate for use in both manual and machine tapping operations on a variety of materials including aluminum, cast aluminum, cast iron, low-carbon steel, medium-carbon steel, and high-carbon steel. The plug chamfer style distributes the cutting load across several leading threads, making it effective for through-hole applications as well as moderately deep blind holes. It fits standard tap holders and wrench drives sized for the 1-72 thread range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-72 UNF thread size with right-hand cutting direction\u003c\/li\u003e\n\u003cli\u003ePlug chamfer distributes cutting load for through-hole and moderate blind-hole use\u003c\/li\u003e\n\u003cli\u003e2B class of fit with H2 thread limit for standard tolerance threading\u003c\/li\u003e\n\u003cli\u003e2-flute straight flute design suitable for short-chip materials including cast iron and aluminum\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction for general-purpose durability across common shop materials\u003c\/li\u003e\n\u003cli\u003eNo coolant-through requirement  -  compatible with flood, brush, or paste cutting lubricants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for tapping 1-72 UNF threads in aluminum, cast aluminum, cast iron, low-carbon steel, medium-carbon steel, and high-carbon steel. Compatible with standard tap holders and T-handle wrenches sized for the 1-72 thread range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSecure the workpiece and ensure the correct tap drill size for a 1-72 UNF thread is used prior to tapping. Use appropriate cutting fluid for the material being tapped  -  paste or oil lubricants are recommended for steel, while light oil or aluminum-specific fluid is appropriate for aluminum alloys. Apply steady, even pressure and back off periodically to break chips and clear flutes. Inspect the tap for wear or chipping before each use to avoid thread damage in the workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-72 UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\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\u003eThread Length\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 1.6875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\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: 102\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Cast Aluminum, Cast Iron, Low-Carbon Steel, Medium-Carbon Steel, High-Carbon Steel\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: 1010702\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51743649825074,"sku":"1010702","price":38.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/326d7ab8b02d8071a42bd324ef4f1ff7_ad4941b6-32af-4481-94ba-9d550a1358f9.jpg?v=1788848975","url":"https:\/\/voomisupply.com\/products\/osg-1010702-straight-flute-tap-1-72-unf-plug-2b-hss","provider":"Voomi Supply","version":"1.0","type":"link"}