{"product_id":"iscar-3313135-milling-insert-hm390-tdcr-150520pdfr-p-ic28","title":"Iscar 3313135 Milling Insert HM390 Tdcr 150520PDFR-P IC28","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 3313135 is a solid carbide triangular milling insert carrying ANSI designation HM390 TDCR 150520PDFR-P IC28. It belongs to the HELI3MILL series and is designed for use in HM390-15 series milling cutters. The insert features a positive rake geometry with a helical cutting edge style, delivering smooth chip formation in non-ferrous metal applications. The IC28 grade is uncoated bright carbide, optimized for cutting aluminum and other non-ferrous materials. With three cutting edges and a right-hand orientation, the insert delivers a maximum depth of cut of 0.5118 inches and a corner radius of 0.0787 inches. It is held in the cutter body by a screw clamp method.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for face milling and shoulder milling operations on non-ferrous metals such as aluminum, brass, and copper alloys. The P chip breaker geometry manages chip evacuation effectively at higher feed rates typical of non-ferrous machining. The single-sided design and positive rake promote reduced cutting forces, making this insert a fit for light to medium roughing and finishing passes in production and job-shop environments. Machinists and tooling engineers working with HM390-15 compatible toolholders will find this a direct-fit replacement or supplemental insert supply.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide IC28 grade, uncoated bright finish for non-ferrous metal cutting\u003c\/li\u003e\n  \u003cli\u003eTriangular insert shape with 3 cutting edges and right-hand orientation\u003c\/li\u003e\n  \u003cli\u003ePositive rake with helical cutting edge for reduced cutting forces and smooth chip flow\u003c\/li\u003e\n  \u003cli\u003eP chip breaker design for controlled chip evacuation in aluminum and non-ferrous applications\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut 0.5118 inches (13.00 mm); corner radius 0.0787 inches (2.00 mm)\u003c\/li\u003e\n  \u003cli\u003eScrew-hold clamping method; compatible with HM390-15 cutter series\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO 13399 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with HM390-15 series milling cutter bodies. ANSI code HM390 TDCR 150520PDFR-P IC28; ISO code HM390 TDCR 150520PDFR-P. Verify insert pocket geometry and screw specification against the specific cutter body before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Always power down and lock out the machine spindle before seating or replacing inserts. Use the correct torx or hex key specified by the cutter body manufacturer when tightening the clamping screw — do not over-torque, as this can crack the carbide insert. Inspect the insert pocket seating surface for chips or debris before installation to ensure proper insert indexing and runout.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TDCR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle\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: IC28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HELI3MILL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: HM390-15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 150520\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 15.00 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0787 inches (2.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2360 inches (6.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.6300 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.6300 inches (16.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.4488 inches (11.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5118 inches (13.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.5513 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\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: Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: HM390 TDCR 150520PDFR-P IC28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: HM390 TDCR 150520PDFR-P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3313135\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51727233417522,"sku":"3313135","price":44.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/132923c19d63cd2d48729947e2db2e43.jpg?v=1788675108","url":"https:\/\/voomisupply.com\/products\/iscar-3313135-milling-insert-hm390-tdcr-150520pdfr-p-ic28","provider":"Voomi Supply","version":"1.0","type":"link"}