{"product_id":"sandvik-coromant-5740645-rcmt22-carbide-turning-insert","title":"Sandvik Coromant 5740645 RCMT22 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5740645 is a solid carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. Manufactured to the RCMT 06 03 00 H13A ISO designation, this insert features a round (R) shape with a 7-degree relief angle (clearance code C) and tolerance code M. It measures 0.125 inches in thickness and 0.25 inches in inscribed circle diameter. The bright, uncoated H13A carbide grade is suited for applications where a sharp edge and consistent tool life are required. Neutral hand orientation means it can be used in either cutting direction. A licensed machinist or CNC operator handles installation and indexing.\u003c\/p\u003e\u003cp\u003eThis insert is engineered for turning steel as its primary workpiece material and stainless steel as a secondary workpiece material. It is part of the CoroTurn 107 series, which is commonly deployed in external turning and profiling operations on light to medium cutting depths. The screw-clamping holding method provides rigid insert seating, which is important when maintaining tight tolerances on turned diameters. With four available cutting edges per insert, it delivers multiple usable edges before replacement, which is relevant to tooling cost management in production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRound insert shape (RCMT) with 7-degree relief angle for positive cutting geometry\u003c\/li\u003e\n\u003cli\u003eH13A uncoated solid carbide grade optimized for steel and stainless steel turning\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert for extended tooling value\u003c\/li\u003e\n\u003cli\u003eScrew-clamping insert holding method for secure, repeatable seating\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for flexible use in both cutting directions\u003c\/li\u003e\n\u003cli\u003eConforms to ISO code RCMT 06 03 00 H13A for cross-reference compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CoroTurn 107 series toolholders that accept RCMT style round inserts with a screw-clamping holding method. Verify toolholder pocket dimensions and ISO insert designation before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist or CNC tooling technician. Always power down the machine and engage the spindle lock before accessing the turret or tool station. Use the correct Torx or hex key driver specified by the toolholder manufacturer to seat the clamping screw — do not overtighten, as this can fracture the carbide insert. Inspect the insert pocket and clamping screw for debris or wear before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: RCMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: RCMT 06 03 00 H13A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: H13A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.125 inches (3.17 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.125 inches (3.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1102 inches (2.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel (M)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: 00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches L x 1.58 inches W x 0.53 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5740645\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51735047373106,"sku":"5740645","price":174.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/402ac15a2ffc1bc4930ec30144127bc2.jpg?v=1788769650","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5740645-rcmt22-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}