{"product_id":"hertel-22er6unhg225tr-threading-insert-6-tpi-1-2-in-ic","title":"Hertel 22ER6UNHG225TR Threading Insert 6 Tpi 1\/2 in Ic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 22ER6UNHG225TR is a laydown-style threading insert designed for right-hand external UN thread cutting at 6 threads per inch (TPI). Constructed from solid carbide with a TiAlN coating applied via PVD process, this insert delivers the heat resistance and edge hardness required for consistent thread form in production turning applications. The 1\/2-inch inscribed circle and 0.187-inch thickness conform to standard 22ER geometry, allowing direct installation into compatible laydown threading toolholders. It is suited for machinists and CNC operators producing unified national (UN) external threads in steel, stainless, and similar materials.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in CNC turning and manual lathe applications where external UN threads at 6 TPI are required. Typical scenarios include threading hydraulic fittings, fasteners, couplings, and other precision components. The right-hand cutting geometry and standard 22ER form make it a straightforward replacement or production-run insert for shops maintaining tooling inventories for unified thread standards. It is sold individually per package with a minimum order quantity of 10 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate for rigidity and wear resistance in interrupted and continuous thread cutting\u003c\/li\u003e\n  \u003cli\u003eTiAlN PVD coating improves heat resistance and extends tool life in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e6 TPI cutting geometry produces standard UN external thread form\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch inscribed circle with 0.187-inch thickness matches 22ER toolholder seat specifications\u003c\/li\u003e\n  \u003cli\u003eRight-hand external thread orientation for conventional lathe and turning center setups\u003c\/li\u003e\n  \u003cli\u003eLaydown insert style ensures repeatable indexing and seating in compatible holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 22ER-style laydown threading toolholders configured for right-hand external UN thread applications at 6 TPI.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. The machine spindle must be stopped and all motion arrested before indexing or replacing the insert. Use the appropriate torx or hex key per the toolholder manufacturer's specification to seat the insert without over-torquing the clamping screw. Verify thread form and pitch against a thread gauge after first part before committing to a full production run.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 22ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HG225TR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN (Unified National)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 6 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (1\/2 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.187 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 piece per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 22ER6UNHG225TR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51774980620594,"sku":"22ER6UNHG225TR","price":360.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/65d40bf4e36e39222adaca5dd849ee2b.jpg?v=1789166067","url":"https:\/\/voomisupply.com\/products\/hertel-22er6unhg225tr-threading-insert-6-tpi-1-2-in-ic","provider":"Voomi Supply","version":"1.0","type":"link"}