{"product_id":"eagle-cutting-tool-ht-356-t-i-3-56-hss-hand-taper-tap","title":"Eagle Cutting Tool HT-356-T-I 3-56 Hss Hand Taper Tap","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EAGLE CUTTING TOOL HT-356-T-I is a 3-56 high-speed steel (HSS) hand taper tap designed for cutting internal threads in ferrous and non-ferrous materials. The taper chamfer on this tap eases thread starting, making it the standard choice for initiating a thread in a through-hole or a blind hole with sufficient depth. At 0.31 pounds, it is a lightweight, hand-held tool suited for bench work, field repair, and light production threading. Licensed trades including electricians, HVAC technicians, and plumbers use taps like this when replacing or securing small-diameter fasteners in equipment panels, junction boxes, and mechanical assemblies.\u003c\/p\u003e\u003cp\u003eThe HT-356-T-I is suited for threading 3-56 UNC holes in both shop and field applications. It performs in materials such as aluminum, mild steel, brass, and plastic. The taper lead allows the tool to be started square in a drilled hole with minimal tendency to cross-thread, making it a reliable choice for precision work on small components and control enclosures typical in HVAC, electrical, and plumbing service environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-56 UNC thread form for small-diameter internal threading applications\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel (HSS) construction provides hardness and wear resistance across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eTaper chamfer lead simplifies thread starting and reduces the risk of tap breakage\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.31 pounds for easy single-hand use and portability\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 1, suitable for individual service technicians or shop restocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 3-56 UNC hand taper tap compatible with any pre-drilled hole requiring 3-56 internal threads in metallic or plastic substrates.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap is intended for use by machinists, maintenance technicians, and trade professionals performing manual threading operations. Always use a proper tap handle or T-handle wrench sized for small taps to avoid breakage. Apply cutting fluid appropriate for the workpiece material before tapping, and advance the tap with periodic back-turns to break chips and clear flutes. Secure the workpiece firmly before threading to maintain alignment and prevent tap breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-56 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Type\u003c\/strong\u003e: Hand Taper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 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: EAGLE CUTTING TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HT-356-T-I\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EAGLE CUTTING TOOL","offers":[{"title":"Default Title","offer_id":51233546404146,"sku":"HT-356-T-I","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307622862.png?v=1780102792","url":"https:\/\/voomisupply.com\/products\/eagle-cutting-tool-ht-356-t-i-3-56-hss-hand-taper-tap","provider":"Voomi Supply","version":"1.0","type":"link"}