{"product_id":"vargus-50421-threading-insert-2ir-18-npt-vm7-carbide","title":"Vargus 50421 Threading Insert 2IR 18 Npt VM7 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VARGUS 50421 is a carbide threading insert designed for cutting internal NPT (National Pipe Taper) threads in a right-hand orientation. Built to the VM7 manufacturer grade and finished with a PVD multi-layer coating, this insert delivers consistent thread form and extended tool life in demanding production environments. The 2IR insert style suits standard internal threading toolholders commonly found in CNC lathes and threading machines. Machinists and tooling specialists rely on this grade for its wear resistance and edge integrity when producing tapered pipe threads in metal workpieces.\u003c\/p\u003e\n\u003cp\u003eThis insert is applied in machine shops and manufacturing facilities where internal NPT threaded connections are required on pipe fittings, couplings, valves, and similar components. The NPT thread standard is widely used across plumbing, HVAC, oil and gas, and industrial piping systems. The right-hand thread orientation covers the large majority of standard pipe thread applications. Sold individually, making it practical for both single-insert replacement and tooling replenishment in higher-volume operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbide substrate provides high hardness and wear resistance for threading ferrous and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eVM7 manufacturer grade with PVD multi-layer coating for extended insert life and reduced heat buildup\u003c\/li\u003e\n  \u003cli\u003e2IR insert style for compatibility with standard internal threading toolholders\u003c\/li\u003e\n  \u003cli\u003eNPT thread standard produces tapered pipe threads for pressure-tight connections\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread orientation for standard pipe thread cutting operations\u003c\/li\u003e\n  \u003cli\u003eSold as a single insert with a minimum order quantity of one\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or production insert for internal threading toolholders accepting the 2IR insert style in CNC lathe and threading machine applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of threading inserts should be performed by a qualified machinist or tooling technician. Power down and lock out the machine before changing any insert. Seat the insert fully and securely in the toolholder pocket before resuming operation. Follow the toolholder manufacturer guidelines for clamping torque and insert indexing procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 2IR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VM7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.42 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\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: VARGUS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50421\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67914673586482,"sku":"50421","price":40.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d7f3d158f23dfe21364dba2b585278d6.jpg?v=1791250433","url":"https:\/\/voomisupply.com\/products\/vargus-50421-threading-insert-2ir-18-npt-vm7-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}