{"product_id":"import-bdna-20735-straight-flute-tap-10-24-unc-bottoming-hss","title":"Import BDNA-20735 Straight Flute Tap 10-24 Unc Bottoming Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IMPORT BDNA-20735 is a straight flute bottoming tap designed for cutting internal threads in pre-drilled holes where full thread depth close to the bottom of a blind hole is required. Built from high-speed steel (HSS) with a gold oxide coating, this tap offers added lubricity and mild corrosion resistance during threading operations. It cuts a 10-24 UNC right-hand thread with 4 flutes and carries a Thread Limit of H3, indicating a standard tolerance class suited for general-purpose tapping in ferrous and non-ferrous materials. Machinists, maintenance technicians, and fabricators reach for this style of tap when a plug or taper tap cannot achieve sufficient thread depth.\u003c\/p\u003e\n\u003cp\u003eThis tap is used in machine shops, maintenance and repair operations, and light fabrication environments. The bottoming chamfer — typically 1 to 2 thread lead — allows threading to within a few turns of the bottom of a blind hole, making it the finishing tap in a standard plug-then-bottom sequence. It is suitable for use in drill presses, CNC machines, and hand-tapping fixtures across a wide range of ferrous and non-ferrous base materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e10-24 UNC thread form with right-hand cutting direction\u003c\/li\u003e\n  \u003cli\u003eBottoming chamfer for threading close to the bottom of blind holes\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction for durability across common workpiece materials\u003c\/li\u003e\n  \u003cli\u003eGold oxide coating provides lubricity and mild corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e4 straight flutes for chip clearance in through and shallow blind holes\u003c\/li\u003e\n  \u003cli\u003eH3 thread limit for standard general-purpose tolerance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard addition to tooling inventories requiring 10-24 UNC bottoming taps in high-speed steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTapping operations should be performed by a machinist or qualified technician following established shop-safety procedures. Secure the workpiece firmly before tapping and apply appropriate cutting fluid to extend tool life and improve thread quality. When hand-tapping, advance the tap incrementally and back off periodically to break chips. Inspect the tap for wear or chipping before each use and replace if cutting edges are damaged.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-24\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: 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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: Gold Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: IMPORT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BDNA-20735\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMPORT-GENERIC","offers":[{"title":"Default Title","offer_id":51695273705778,"sku":"BDNA-20735","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8f3ce31901ab0668869219c7535d20e6.jpg?v=1788333423","url":"https:\/\/voomisupply.com\/products\/import-bdna-20735-straight-flute-tap-10-24-unc-bottoming-hss","provider":"Voomi Supply","version":"1.0","type":"link"}