{"product_id":"hertel-h08698169-threading-insert-8-tpi-3-8-inch-ic","title":"Hertel H08698169 Threading Insert 8 Tpi 3\/8 Inch Ic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL H08698169 is a laydown-style threading insert designed for external UN thread cutting on CNC lathes and manual threading applications. Manufactured from solid carbide with a TiC\/TiN coating, this insert delivers extended tool life and consistent thread quality at 8 threads per inch. The 16ER insert style seats securely in compatible laydown toolholders, and the 3\/8 inch inscribed circle with a 0.146 inch thickness fits standard ER-style pockets. It is configured for right-hand external threading, making it suitable for the majority of standard fastener thread profiles encountered in production and maintenance machining environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in threading operations on CNC turning centers, engine lathes, and turret lathes where UN-standard external threads are required. The 8 TPI thread pitch is common in larger-diameter fastener and pipe fitting applications. Machinists in general manufacturing, maintenance repair, and job shop environments will find this insert well suited for interrupted and continuous external threading passes on steel and alloy workpieces. The TiC\/TiN coating provides a hard, wear-resistant surface layer that helps maintain cutting edge integrity through multiple passes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with TiC\/TiN coating for wear resistance\u003c\/li\u003e\n  \u003cli\u003e16ER insert style for use in laydown ER-type threading toolholders\u003c\/li\u003e\n  \u003cli\u003e8 TPI cutting geometry for UN external thread standard\u003c\/li\u003e\n  \u003cli\u003eRight-hand orientation for standard external thread direction\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch inscribed circle and 0.146 inch thickness for precise pocket fit\u003c\/li\u003e\n  \u003cli\u003eZero relief angle geometry consistent with laydown insert seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 16ER-style laydown threading toolholders that accept a 3\/8 inch inscribed circle insert. Suitable for UN external thread profiles at 8 TPI on compatible CNC and manual lathes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThreading inserts should be installed by a qualified machinist following the toolholder manufacturer's seating and clamping specifications. Ensure the machine spindle is fully stopped and the toolholder is secured in the turret before changing inserts. Inspect the insert pocket for debris or damage before seating the new insert. Follow applicable shop safety procedures and machine lockout\/tagout protocols during all tooling changes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16ER\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: HG630TR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 8 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1460 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiC\/TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.123 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: H08698169\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51748156571954,"sku":"H08698169","price":245.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b1be0e1fc6e51a66cf3e8ff88f58bc87.jpg?v=1788889759","url":"https:\/\/voomisupply.com\/products\/hertel-h08698169-threading-insert-8-tpi-3-8-inch-ic","provider":"Voomi Supply","version":"1.0","type":"link"}