Sgs 35590 Corner Radius End Mill 3/8 in 3 Flute Carbide

Product Description

The SGS 35590 is a solid carbide corner radius end mill designed for precision milling operations in non-ferrous metals. It features a 3/8 inch cutting diameter, a 1 inch length of cut, and a 0.015 inch corner radius that reduces stress concentration at the cutting edge and extends tool life in demanding applications. With 3 right-hand helical flutes and a high helix angle of 38 degrees, the 35590 is optimized for efficient chip evacuation and smooth surface finishes. The bright uncoated finish makes it well-suited for aluminum, copper, brass, and other non-ferrous workpiece materials where coating buildup is a concern. Machinists and tooling professionals install this end mill in standard end mill holders on CNC machining centers and manual mills.

The SGS 35590 is configured as a single-end, center-cutting style end mill with a straight cylindrical 3/8 inch shank and a 3 inch overall length. It is classified as a roughing material removal type and is intended primarily for non-ferrous metal applications. The Series 43CR designation places it within SGS's coarse pitch corner radius lineup, suited for slotting, profiling, and contouring cuts where corner integrity is critical. This tool fits directly into standard end mill holders without adapters.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous milling
• 0.015 inch corner radius reduces edge chipping and improves part corner geometry
• 3 right-hand helical flutes with 38-degree high helix angle for effective chip evacuation
• Bright uncoated finish ideal for non-ferrous metals where coating adhesion is undesirable
• Straight cylindrical shank compatible with standard end mill holders
• Single-end, right-hand cutting direction for conventional CNC and manual mill setups

Compatibility

Designed for use with standard end mill holders. Primary workpiece material is non-ferrous metal. Fits CNC machining centers and manual milling machines accepting a 3/8 inch straight shank.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the end mill from the holder. Verify holder runout and shank seating depth before beginning a cut. Do not exceed the tool's rated depth of cut or feed rates for the workpiece material being machined.