{"product_id":"eagle-cutting-tool-ht-348-b-i-hss-hand-bottom-tap-3-48","title":"Eagle Cutting Tool HT-348-B-I Hss Hand Bottom Tap 3-48","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EAGLE CUTTING TOOL HT-348-B-I is a 3-48 high-speed steel (HSS) hand bottom tap designed for threading operations that require cutting threads as close to the bottom of a blind hole as possible. The bottom tap geometry features minimal taper on the leading threads, allowing the tap to reach near the base of a hole where plug or taper taps cannot. Weighing 0.31 pounds, this is a compact, hand-driven tool suited for precision threading work in metal and other materials. It is appropriate for machinists, maintenance technicians, and trade professionals performing repair or fabrication tasks that call for 3-48 unified fine thread (UNF) profiles.\u003c\/p\u003e\n\u003cp\u003eThe HT-348-B-I is used in applications requiring a 3-48 thread form in blind holes where full thread depth close to the bottom is essential. Typical scenarios include threading small fastener holes in electrical enclosures, instrumentation panels, small-diameter fixtures, and light-gauge metal components. This tap is intended for hand use with a standard tap wrench and is not designed for machine tapping operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBottom tap geometry for threading close to the base of blind holes\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel (HSS) construction for durability across common metals\u003c\/li\u003e\n  \u003cli\u003e3-48 thread specification for small-diameter unified fine thread applications\u003c\/li\u003e\n  \u003cli\u003eHand-drive design compatible with standard tap wrenches\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.31 pounds for easy single-hand control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a hand bottom tap for 3-48 UNF thread applications in blind holes across general metalworking, maintenance, and repair operations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by hand using a properly sized tap wrench. Before tapping, ensure the pilot hole is drilled to the correct tap drill size for a 3-48 thread. Apply appropriate cutting fluid to reduce friction and extend tap life. Advance the tap slowly with even pressure and back off periodically to break chips and prevent binding or breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-48\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Unified Fine (UNF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Style\u003c\/strong\u003e: Hand Bottom\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 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: EAGLE CUTTING TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HT-348-B-I\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EAGLE CUTTING TOOL","offers":[{"title":"Default Title","offer_id":51233309819186,"sku":"HT-348-B-I","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307622860.png?v=1780097007","url":"https:\/\/voomisupply.com\/products\/eagle-cutting-tool-ht-348-b-i-hss-hand-bottom-tap-3-48","provider":"Voomi Supply","version":"1.0","type":"link"}