{"product_id":"vargus-52253-laydown-threading-insert-3ir-1-5mm-iso","title":"Vargus 52253 Laydown Threading Insert 3IR 1.5mm Iso","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VARGUS 52253 is a solid carbide laydown threading insert designed for internal ISO thread cutting on CNC lathes and turning centers. Manufactured to the 3IR insert style with a 1.5mm pitch and 60-degree included angle, it produces right-hand ISO metric internal threads in a wide range of workpiece materials. The TiAlN coating is applied via PVD process, delivering hard surface protection and heat resistance suited to interrupted cuts and continuous threading passes. The inscribed circle measures 9.53mm (3\/8 inch) and insert thickness is 3.6mm. This insert is part of the VARGUS VTX grade, a manufacturer-designated carbide grade for general-purpose threading performance.\u003c\/p\u003e\u003cp\u003eThe 52253 is suited for internal threading operations in production turning environments including job shops, aerospace component machining, and general industrial manufacturing. The universal primary workpiece material classification means this insert handles a broad spectrum of materials including carbon steel, stainless steel, cast iron, aluminum, high-temperature alloys, and non-ferrous metals. It is appropriate for use in standard insert toolholders accepting 3IR laydown threading inserts. Both manual and CNC-controlled lathes with appropriate boring bar or internal threading toolholders can use this insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with TiAlN PVD coating for wear resistance and thermal stability\u003c\/li\u003e\n\u003cli\u003e3IR insert style, right-hand cut, for internal ISO metric threading\u003c\/li\u003e\n\u003cli\u003e1.5mm pitch with 60-degree included angle conforming to DIN 13 and ISO thread standards\u003c\/li\u003e\n\u003cli\u003e9.53mm inscribed circle (3\/8 inch) and 3.6mm thickness for standard toolholder seating\u003c\/li\u003e\n\u003cli\u003eUniversal material compatibility: carbon steel, stainless, cast iron, aluminum, high-temperature alloys, and non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eVTX manufacturer grade  -  PVD-coated for extended tool life in threading applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement for 3IR-style internal threading insert seats accepting a 9.53mm inscribed circle and 3.6mm thick laydown inserts. Conforms to DIN 13 and ISO thread standards. Sold individually; minimum order quantity is 10 pieces per order.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling setup technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the appropriate torx or clamp screw torque driver as specified by the toolholder manufacturer  -  do not overtighten the insert clamp screw. Confirm insert seating and thread pitch setup with a trial pass and thread gauge before committing to a full production run.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 3IR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 3\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: VTX\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\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 1.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\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: 9.53mm (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth Per Side\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN 13, ISO 9001:2008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.44 inches L x 1.18 inches W x 0.94 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 52253\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67911815037234,"sku":"52253","price":327.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b0be16de9b93021a88a59cddd141b247_546f3379-f3d7-4d38-8251-aa604f1cb4e5.jpg?v=1791220350","url":"https:\/\/voomisupply.com\/products\/vargus-52253-laydown-threading-insert-3ir-1-5mm-iso","provider":"Voomi Supply","version":"1.0","type":"link"}