{"product_id":"sandvik-coromant-5749871-snmg433-qm-h13a-turning-insert","title":"Sandvik Coromant 5749871 SNMG433-QM H13A Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5749871 is a solid carbide, uncoated turning insert designed for precision metal cutting on CNC lathes and turning centers. Identified by ISO code SNMG120412QMH13A, this insert carries the H13A uncoated carbide grade and features the QM chip breaker geometry, which is engineered for stable chip control during medium to roughing turning passes on steel and stainless steel. The square SNMG insert shape provides 8 usable cutting edges per insert, reducing tooling cost per edge. With a 0.5000-inch inscribed circle and a 3\/64-inch (0.0472-inch) corner radius, it suits a range of finishing and semi-finishing depths up to 0.4528 inch (11.50 mm). It is part of the T-Max P series.\u003c\/p\u003e\u003cp\u003eThis insert is primarily used in turning operations targeting steel (ISO material group P) and stainless steel (ISO material group M). Typical applications include external and internal turning on production and job-shop lathes where consistent chip evacuation and edge durability are priorities. The neutral hand orientation makes it suitable for a wide range of toolholder configurations. Installation and toolholder selection should be matched to the SNMG insert style and the clamp-and-pin holding method specified for this insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eH13A uncoated solid carbide grade for dry or minimal-coolant cutting on steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eQM chip breaker geometry for reliable chip control in medium to rough turning passes\u003c\/li\u003e\n\u003cli\u003e8 cutting edges per insert from the 90-degree square shape, maximizing edge economy\u003c\/li\u003e\n\u003cli\u003e0.5000-inch inscribed circle and 3\/16-inch insert thickness for rigid seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut 0.4528 inch (11.50 mm) suitable for semi-finishing and medium roughing\u003c\/li\u003e\n\u003cli\u003eClamp and pin holding method for secure insert retention under interrupted and continuous cuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in toolholders that accept SNMG-style inserts with a clamp-and-pin holding method, consistent with the T-Max P series toolholder platform. Primary workpiece material compatibility is steel (ISO P) and secondary is stainless steel (ISO M).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement should be performed by a qualified machinist or tooling technician with the machine in a full stop and all axes locked out per shop lockout\/tagout procedures. Use the appropriate torque wrench and seating tools specified for the T-Max P toolholder being used — do not seat the insert by hand pressure alone. Inspect the insert pocket and pin for wear or debris before seating a fresh insert. Confirm chip breaker orientation and insert hand match the programmed toolpath before resuming cutting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SNMG120412QMH13A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: H13A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: QM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square (90 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inch (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/64 inch (0.0472 inch \/ 1.20 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inch \/ 4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.4528 inch (11.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2032 inch (5.16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle (Clearance Code)\u003c\/strong\u003e: 0 degrees (Code N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (ISO Code P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Code M)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches L x 1.54 inches W x 0.43 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: 5749871\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51750011765042,"sku":"5749871","price":228.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/46b0ab87e01caddee5f3dd5f4aaae064_967a4591-f383-44a6-b902-730f327543fe.jpg?v=1788913106","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5749871-snmg433-qm-h13a-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}