{"product_id":"heli-coil-06cpb-hand-sti-tap-6-32-unc-h2-3-flutes","title":"Heli-coil 06CPB Hand Sti Tap 6-32 Unc H2 3 Flutes","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL 06CPB is a hand STI (Screw Thread Insert) tap designed to cut the oversized internal threads required before installing Heli-Coil wire thread inserts. Ground to an H2 thread limit with a 6-32 UNC thread form, this tap produces a 3B class-of-fit thread suitable for precision fastener applications. Three flutes provide adequate chip clearance for hand tapping in a variety of materials. The plug chamfer  -  typically 3 to 5 threads  -  allows the tap to start easily in through-holes or deep blind holes. The tool is manufactured from high-speed steel with a bright, uncoated finish and measures 2.375 inches overall in length with a 0.875-inch thread length.\u003c\/p\u003e\n\u003cp\u003eThis tap is used by maintenance technicians, machinists, and field service professionals who are repairing stripped or damaged 6-32 UNC threaded holes using Heli-Coil insert systems. Common applications include thread repair in aluminum housings, electrical enclosures, HVAC equipment panels, and light-gauge steel components. It is a hand-driven tool and is not intended for CNC or power-tapping operations. The plug chamfer geometry makes it well suited for through-hole thread repair work where full thread engagement is needed near the entry of the hole.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-32 UNC thread form ground to H2 thread limit for controlled fit\u003c\/li\u003e\n  \u003cli\u003eThree-flute design provides chip clearance during hand tapping\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer geometry for easy starting in through-holes\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction for durability across common workpiece materials\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish  -  no coating to affect thread form accuracy\u003c\/li\u003e\n  \u003cli\u003e3B class of fit for general-purpose precision threaded insert preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Heli-Coil STI insert systems requiring a 6-32 UNC oversized pilot thread. Intended for hand tapping operations only.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by a machinist or maintenance technician using a standard tap wrench. Secure the workpiece firmly before tapping and apply cutting fluid appropriate for the workpiece material to extend tap life and improve thread quality. Turn the tap in gradual increments, backing off periodically to break chips and prevent binding. Do not apply power-drive torque to this hand tap  -  breakage may result.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 6-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 3B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.375 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\u003eSquare Size\u003c\/strong\u003e: 0.152 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.25 inches\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: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: HELI-COIL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 06CPB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":52019857817906,"sku":"06CPB","price":35.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aeb5595c7083e3e6731f2e86231082bb.jpg?v=1790011298","url":"https:\/\/voomisupply.com\/products\/heli-coil-06cpb-hand-sti-tap-6-32-unc-h2-3-flutes","provider":"Voomi Supply","version":"1.0","type":"link"}