Sgs 32662 Square End Mill 3/8 Inch 5 Flute Solid Carbide

Product Description

The SGS 32662 is a single-end, square-profile end mill designed for high-performance milling in demanding machining environments. Built from micrograin solid carbide and finished with an AlTiN coating, it delivers extended tool life when cutting hard and abrasive materials. The 5-flute, 45-degree helix geometry with variable index spacing reduces harmonic chatter and improves surface finish. With a 0.375-inch cutting diameter and a 1-inch length of cut, this tool fits standard toolholders and suits a wide range of roughing and finishing passes on vertical and horizontal machining centers.

The 32662 is suited for milling hardened steels, stainless steels, cast irons, non-ferrous alloys, and high-temp alloys — corresponding to ISO material groups H, K, M, P, and S. It operates with a right-hand cut and right-hand flute direction, making it compatible with standard spindle rotation on CNC mills and machining centers. The regular-length configuration and straight cylindrical shank simplify setup in collet chucks and end mill holders across production and job-shop settings.

Key Features

• Micrograin solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating provides thermal and oxidation resistance at elevated cutting temperatures
• 5-flute design with variable index reduces chatter and supports higher feed rates
• 45-degree helix angle optimizes chip evacuation and cutting force balance
• Non-centercutting geometry — plunge milling is not recommended with this tool
• Mill diameter tolerance of +0.0000 / -0.0020 inches ensures consistent fit and finish tolerances

Compatibility

Designed as an OEM-style solid carbide end mill for use in standard collet chucks, shrink-fit holders, and end mill holders accepting a 0.375-inch straight cylindrical shank. Suitable for ISO material groups H, K, M, P, and S as specified by the manufacturer.

Installation Notes

Installation and tool changes must be performed with the machine spindle fully stopped and locked out per applicable shop safety procedures. Ensure the shank is seated to the full recommended engagement depth in the toolholder and that the collet or set screw is torqued per the toolholder manufacturer specification. Inspect the cutting edges and AlTiN coating for chipping before each use. Because this tool is non-centercutting, avoid axial plunge moves — use ramp or helical entry strategies instead.