{"product_id":"sandvik-coromant-5741620-cutoff-insert-4mm-right-hand","title":"Sandvik Coromant 5741620 Cutoff Insert 4mm Right Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5741620 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It carries insert style R151.2 with a 4.00 mm (0.1575 inches) cutting width and a TiAlN coating applied via PVD process, which supports extended tool life in steel and stainless applications. The 5E chipbreaker geometry and 5-degree right-hand lead angle promote controlled chip flow during deep parting cuts. Licensed HVAC and machining professionals, toolroom technicians, and production machinists specify this insert for precision cutoff work where consistent width and surface finish are critical.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for right-hand parting and grooving setups in medium to high production turning environments. It fits T-Max Q-Cut toolholders and blade systems that accept size-40 insert seats. The R151.2-400 05-5E 1125 designation identifies the insert style, seat size, chipbreaker, and manufacturer grade, making cross-referencing to compatible holders straightforward. Typical applications include bar stock cutoff, groove profiling, and face grooving on ferrous and non-ferrous workpieces where dimensional repeatability is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with grade 1125 for balanced toughness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating via PVD process for elevated heat resistance and extended edge life\u003c\/li\u003e\n  \u003cli\u003e4.00 mm cutting width (0.1575 inches) with 0.20 mm corner radius for consistent groove geometry\u003c\/li\u003e\n  \u003cli\u003e5E chipbreaker controls chip formation during parting and grooving passes\u003c\/li\u003e\n  \u003cli\u003eRight-hand, 5-degree lead angle reduces cutting forces and promotes smooth entry\u003c\/li\u003e\n  \u003cli\u003e7-degree relief angle minimizes workpiece contact and reduces flank wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with T-Max Q-Cut toolholders and blades that accept R151.2-style, size-40 insert seats in right-hand configurations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert installation should be performed by a qualified machinist or toolroom technician with the machine in a full stop and lockout-tagout procedures followed per applicable safety standards. Seat the insert fully in the clamp-style holder and verify clamp torque per the toolholder manufacturer specification before resuming operation. Inspect the insert seat and clamping screw for wear or debris before each insert change. Do not exceed the cutting parameters recommended for grade 1125 in the relevant material group.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R151.2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 4.00 mm (0.1575 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.00 mm (0.2756 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 4.00 mm (0.1575 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.20 mm (0.0079 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 5 degrees Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: 5E\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max Q-Cut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5741620\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51743292490034,"sku":"5741620","price":363.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3b3e9d7cd582ff1295ff79a800d489a4_be2a054d-6389-4394-b951-56bb6473a6ae.jpg?v=1788845195","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5741620-cutoff-insert-4mm-right-hand","provider":"Voomi Supply","version":"1.0","type":"link"}