{"product_id":"titan-usa-tt91040-spiral-point-plug-tap-10-32-unf-hss","title":"Titan Usa TT91040 Spiral Point Plug Tap 10-32 Unf Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TITAN USA TT91040 is a spiral point plug tap designed for through-hole threading in a 10-32 UNF thread profile. Built from high-speed steel (HSS) with a bright, uncoated finish, it produces clean internal threads in general-purpose materials including mild steel, aluminum, and similar workpiece stock. The plug chamfer distributes cutting load gradually across the lead threads, reducing the risk of tap breakage on entry. With a 2-flute spiral point geometry, the tap pushes chips forward ahead of the cutting zone, keeping the flutes clear during production runs. This tap suits machine-shop technicians, maintenance machinists, and trade professionals threading fastener holes in HVAC equipment panels, electrical enclosures, and light structural components.\u003c\/p\u003e\n\u003cp\u003eThe TT91040 is sized for 10-32 UNF through-hole applications where chip evacuation ahead of the tap is preferred over chip extraction. The H3 thread limit designation suits standard 2B and 3B class-of-fit tolerances, making it appropriate for general-purpose threaded connections. The right-hand cutting direction is compatible with conventional tapping heads, drill press setups, and hand-tapping operations. It is well-suited for single-piece repair work as well as short-run production environments where a reliable, no-frills HSS tap is needed without the overhead of coated tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward, ideal for through-hole threading without chip packing\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer provides a gradual lead for reduced tap breakage on entry\u003c\/li\u003e\n  \u003cli\u003eH3 thread limit supports 2B and 3B class-of-fit tolerances for general-purpose threaded connections\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction handles general-purpose materials in standard cutting conditions\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suited for use with cutting fluid in standard machine or hand-tapping operations\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction compatible with standard tapping heads and reversible drill presses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for through-hole threading in general-purpose materials at 10-32 UNF. Compatible with standard 2B and 3B class-of-fit threaded hole requirements. Suitable for use in tapping heads, CNC machining centers, drill presses, and hand-tapping applications that accept a 0.194-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is intended for use by machinists and qualified trade professionals. Always ensure the workpiece is securely fixtured before tapping. Use a compatible cutting fluid or tapping compound to extend tool life and improve thread finish. Do not reverse the tap into a blind hole with this spiral point style, as it is designed specifically for through-hole applications where chips can exit ahead of the tap.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\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: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Style\u003c\/strong\u003e: Plug\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: H3\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: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.194 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pitch\u003c\/strong\u003e: 0.0313 inches\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: 0.02 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: TITAN USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TT91040\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TITAN USA","offers":[{"title":"Default Title","offer_id":51748283941170,"sku":"TT91040","price":16.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d647337713659ef348df282bcb7e8920_88712a5a-f7b7-4318-8109-0a2fe35190ec.jpg?v=1788891725","url":"https:\/\/voomisupply.com\/products\/titan-usa-tt91040-spiral-point-plug-tap-10-32-unf-hss","provider":"Voomi Supply","version":"1.0","type":"link"}