Sgs 35725 Corner Radius End Mill 3/4 in 3 Flute Carbide

Product Description

The SGS 35725 is a solid carbide corner radius end mill designed for high-performance material removal in non-ferrous metal applications. It features a 3/4 inch mill diameter, a 2-1/4 inch length of cut, and a 0.03 inch corner radius that reduces stress concentrations at the cutting edge. The tool carries a TiB2 (Ti-NAMITE-B) coating, which is well-suited for aluminum and other non-ferrous workpiece materials. With 3 helical flutes and a right-hand cutting direction, this end mill is built for roughing operations. Machinists and tool-and-die professionals working with non-ferrous metals will find this a direct-fit option for standard end mill holders.

This end mill targets roughing operations in non-ferrous metals such as aluminum alloys, brass, and copper. It runs as a single-end, straight-cylindrical shank tool at 3/4 inch shank diameter, compatible with standard end mill holders. The Series 43CR designation places it in SGS's high-helix, coarse-pitch lineup intended for aggressive chip evacuation in softer, gummy materials. At 5 inches overall length, it provides reach suited to moderate-depth cavity and profile milling on CNC machining centers and manual mills.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous applications
• TiB2 (Ti-NAMITE-B) coating optimized for non-ferrous metals including aluminum
• 0.03 inch corner radius reduces edge chipping and stress concentration
• 3 helical flutes with coarse pitch for efficient chip clearance during roughing
• High helix angle promotes smooth cutting action and reduced cutting forces
• Right-hand flute direction and right-hand cutting for standard CNC and manual mill setups

Compatibility

Designed for use with standard end mill holders accepting a 3/4 inch straight-cylindrical shank. Primary workpiece material is non-ferrous metal (Material Application Code: N). Part of the SGS Series 43CR high-helix corner radius end mill line.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Secure the tool in a properly sized end mill holder and torque the set screw or collet per the holder manufacturer specifications before use. Verify spindle direction is set to right-hand rotation before engaging the cut. Inspect the cutting edges and coating for damage before each use, particularly after roughing operations.