{"product_id":"hertel-h05767975-threading-insert-12-tpi-stub-acme-carbide","title":"Hertel H05767975 Threading Insert 12 Tpi Stub Acme Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL H05767975 is a laydown threading insert designed for cutting external Stub Acme threads on a lathe or CNC turning center. Built from solid carbide with a TiC\/TiN multilayer coating, it delivers wear resistance and thermal stability during threading operations. The insert follows a 16ER style geometry with a right-hand cutting orientation, a 12 threads-per-inch (TPI) pitch, and a 3\/8-inch inscribed circle. At 0.146 inches thick with a zero-degree relief angle, this is a precision ground insert intended for machinists and toolroom professionals working on threaded components in steel and similar workpiece materials.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external threading applications where Stub Acme thread forms are required, such as lead screws, power transmission components, and linear motion assemblies. The 12 TPI pitch and 16ER laydown profile make it compatible with standard 16ER-style toolholders. It is appropriate for both production turning environments and job shop work where repeatable thread form accuracy is critical. Each insert is sold individually, with a minimum order quantity of 10 units per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate for rigidity and long tool life in threading applications\u003c\/li\u003e\n\u003cli\u003eTiC\/TiN multilayer coating improves surface hardness and reduces built-up edge\u003c\/li\u003e\n\u003cli\u003eRight-hand external cut in the Stub Acme thread standard at 12 TPI\u003c\/li\u003e\n\u003cli\u003e16ER insert style fits standard 16ER-style laydown threading toolholders\u003c\/li\u003e\n\u003cli\u003eZero-degree relief angle geometry consistent with laydown insert seating\u003c\/li\u003e\n\u003cli\u003e3\/8-inch inscribed circle and 0.146-inch thickness for precise toolholder fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 16ER-style laydown threading toolholders configured for external threading operations. Confirm toolholder seat geometry and insert pocket dimensions before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThreading inserts of this type are installed and replaced by machinists or toolroom technicians on CNC or manual lathes. Power down and lock out the machine before changing inserts. Use the correct torque wrench and insert screw specified by the toolholder manufacturer to seat the insert properly. Do not exceed the recommended depth of cut or feed rate for the insert grade, and inspect the insert for chipping or wear before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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 Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Stub Acme\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: 12 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (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 insert per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: H05767975\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51750642647346,"sku":"H05767975","price":268.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9646353ba0eaa9f72220326a009f0ca.jpg?v=1788917687","url":"https:\/\/voomisupply.com\/products\/hertel-h05767975-threading-insert-12-tpi-stub-acme-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}