{"product_id":"walter-5004946-sehw1204afn-wkm-milling-insert-solid-carbide","title":"Walter 5004946 SEHW1204AFN Wkm Milling Insert Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WALTER 5004946 is a solid carbide milling insert designed for precision material removal in demanding machining operations. Carrying the ANSI and ISO designation SEHW1204AFN WKM, this insert features a square shape with a 90-degree included angle, a positive rake geometry, and a honed cutting edge style. The flat-top chip breaker promotes efficient chip evacuation across a wide range of cutting conditions. With 4 usable cutting edges per insert and a neutral hand orientation, it delivers consistent performance in high-volume milling applications where tooling economy matters.\u003c\/p\u003e\u003cp\u003eThis insert is engineered primarily for cast iron and non-ferrous metal workpiece materials, making it a practical choice for manufacturing, job shop, and production milling environments. The WKM grade targets applications where sharp, uncoated carbide edges outperform coated alternatives, particularly in aluminum alloys, copper alloys, and gray or ductile cast iron. It seats via screw clamping and is suited for face milling, shoulder milling, and similar operations where insert indexability and repeatability are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSquare insert shape with 90-degree included angle and positive rake for low cutting forces\u003c\/li\u003e\n\u003cli\u003e4 cutting edges per insert for extended tooling economy\u003c\/li\u003e\n\u003cli\u003eHoned cutting edge style with flat-top chip breaker for controlled chip flow\u003c\/li\u003e\n\u003cli\u003eUncoated solid carbide construction in WKM grade, optimized for cast iron and non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for flexible use in a range of cutter bodies\u003c\/li\u003e\n\u003cli\u003eScrew-clamp holding method ensures secure, repeatable insert seating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit insert for milling cutter bodies that accept the SEHW1204 insert size with screw-clamp retention. Conforms to ANSI and ISO standards for SEHW series inserts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician with the spindle fully stopped and machine power isolated before any insert change. Use the appropriate Torx or hex key to seat the clamping screw to the cutter body manufacturer's specified torque range. Inspect the insert pocket and seating surfaces for chips or debris before indexing to a fresh cutting edge. Do not use damaged or chipped inserts, as insert failure at speed presents a serious safety hazard.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SEHW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1204\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: SEHW1204AFN WKM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: WKM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K20 \/ N20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron (K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal (N)\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 Hand\u003c\/strong\u003e: Neutral\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: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Flat Top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1874 inches (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding 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\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: WALTER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5004946\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":51998295720242,"sku":"5004946","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3b63d8444cb7a31c328e89b3fb18618f.jpg?v=1789994773","url":"https:\/\/voomisupply.com\/products\/walter-5004946-sehw1204afn-wkm-milling-insert-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}