{"product_id":"seco-03272676-milling-insert-mp2501-solid-carbide","title":"Seco 03272676 Milling Insert MP2501 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 03272676 is a solid carbide trigon milling insert in the 218.19-160 series, designed for high-performance metal cutting in demanding machining environments. It carries SECO grade MP2501 with a CVD-applied Duratomic TiCN and Al2O3 multilayer coating for extended wear resistance at elevated cutting temperatures. The insert features a positive rake angle of 15 degrees, a T-Land cutting edge style, and a 12-degree relief angle. With a corner radius of 0.0472 inches (3\/64 inch) and an inscribed circle of 0.4402 inches, it delivers consistent chip formation across a range of feed rates. Machinists and CNC operators in job shops and production facilities use this insert for turning and milling operations where tool life and surface finish consistency are critical.\u003c\/p\u003e\u003cp\u003eThis insert is rated primarily for steel (ISO material code P) and secondarily for stainless steel (M), cast iron (K), and superalloys and titanium (S). It seats via screw-hold mounting and is single-sided with three cutting edges per insert. The maximum depth of cut is 0.0790 inches. The M11 chip breaker geometry is suited for medium cutting conditions across the listed workpiece materials. It is compatible with SECO cutter series R217.21 and R220.21-R160, making it appropriate for face milling and shoulder milling applications on CNC machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide fine-grain substrate for rigidity and edge retention in interrupted and continuous cuts\u003c\/li\u003e\n\u003cli\u003eCVD Duratomic TiCN plus Al2O3 coating for thermal resistance and reduced crater wear\u003c\/li\u003e\n\u003cli\u003eTrigon shape with 60-degree included angle and 3 usable cutting edges per insert\u003c\/li\u003e\n\u003cli\u003eM11 chip breaker geometry optimized for medium-condition milling in steel and stainless steel\u003c\/li\u003e\n\u003cli\u003ePositive rake (15 degrees) and T-Land edge style reduce cutting forces on the workpiece\u003c\/li\u003e\n\u003cli\u003eScrew-hold mounting with neutral hand orientation for straightforward indexing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with SECO cutter series R217.21 and R220.21-R160. The ANSI and ISO designation for this insert is 218.19-160T-04-M11. Verify seat and pocket geometry against the specific cutter body before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist with the spindle fully stopped and the machine locked out per applicable safety procedures. Use the correct Torx or hex key specified by the cutter body manufacturer when seating the clamping screw — overtightening or undertightening the screw can cause premature insert failure or pocket damage. Inspect the insert pocket and seating surfaces for chips or debris before installing a new insert. Dispose of used carbide inserts according to local regulations for metallic waste.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 218.19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (Triangle, 60-degree included angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: MP2501\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide, Fine Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and Al2O3 (CVD Duratomic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 160T-04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.4402 inches (11.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0472 inches (3\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1874 inches (3\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0790 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1575 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 12 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 15 degrees (Positive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: T-Land\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: M11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\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 Materials\u003c\/strong\u003e: Stainless Steel (M), Cast Iron (K), Superalloys and Titanium (S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R217.21, R220.21-R160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI\/ISO Code\u003c\/strong\u003e: 218.19-160T-04-M11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.54 inches length, 1.5 inches width, 0.39 inches height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 03272676\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558946505010,"sku":"03272676","price":427.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b3283fdf8e5c6553e162a4160bf7a1f.jpg?v=1786423749","url":"https:\/\/voomisupply.com\/products\/seco-03272676-milling-insert-mp2501-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}