Sgs 32765 Corner Radius End Mill 3/8 in 3 Flute Carbide

Product Description

The SGS 32765 is a solid carbide corner radius end mill designed for material removal in non-ferrous metal applications. It features a 3/8-inch mill diameter, a 0.06-inch corner radius, and three right-hand helical flutes with a coarse pitch for aggressive roughing cuts. The extended-reach geometry provides a 2-1/8-inch reach length with a 1/2-inch length of cut, making it suited for accessing deep features or pocketing operations. The tool runs uncoated with a bright finish on a straight cylindrical 3/8-inch shank, and at 4 inches overall length it fits standard end mill holders. Machinists and CNC programmers working in job shops, aerospace, or general metalworking select this tool for high-volume roughing in aluminum, brass, copper, and similar non-ferrous materials.

The SGS 32765 is intended for use in non-ferrous metal machining where a corner radius profile is required to reduce stress concentrations at the base of a pocket or along a shoulder. The single-end, extended-reach configuration suits setups where tool clearance or depth of cut demands a longer neck. The Series 43LC designation identifies this as a short-flute, long-reach roughing geometry within the SGS S-Carb product line. It accepts standard end mill holders and collet chucks sized for a 3/8-inch straight-cylindrical shank.

Key Features

• 0.06-inch corner radius reduces stress concentration and improves corner strength in pocketing operations
• Three right-hand helical flutes with coarse pitch for efficient chip evacuation during roughing
• Extended-reach design with 2-1/8-inch reach length for deep-feature access
• Micrograin solid carbide construction for rigidity and wear resistance in non-ferrous materials
• Uncoated bright finish suited for aluminum and other non-ferrous metals where coating adhesion is not required
• Straight cylindrical shank with h6 tolerance for accurate tool holding in end mill holders or collet chucks

Compatibility

Designed for use with end mill holders accepting a 3/8-inch straight-cylindrical shank. Primary workpiece material is non-ferrous metal (material code N). Series 43LC, S-Carb geometry.

Installation Notes

Installation is performed by a machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool. Seat the shank fully into the holder to the recommended minimum engagement depth and torque the set screw or collet nut per the holder manufacturer specification. Inspect the corner radius and cutting edges for chips or wear before use; carbide is brittle and should not be dropped or contacted against hard surfaces during handling.