Sgs 35672 Corner Radius End Mill 1/4 in 3 Flute Solid Carbide

Product Description

The SGS 35672 is a solid carbide corner radius end mill designed for high-performance milling of non-ferrous metals. It carries a 1/4 inch diameter, a 1 inch length of cut, and a 0.0150 inch corner radius, making it suited for applications that require a controlled edge break or blended radius on finished surfaces. The three-flute geometry combined with a 38-degree high helix promotes efficient chip evacuation in aluminum, brass, copper, and similar soft materials. A TiB2 (Ti-NAMITE-B) coating reduces built-up edge and extends tool life in non-ferrous applications. This tool is installed and used by machinists and CNC operators running production or job-shop work.

This end mill belongs to the SGS Series 43CR and is configured as a single-end, long-length tool with an overall length of 3 inches and a 1/4 inch straight cylindrical shank. It is primarily intended for roughing passes in non-ferrous metal workpieces, though the corner radius geometry also supports semi-finish passes where a small radius is specified at the base of a shoulder or pocket. It is compatible with standard end mill toolholders. The right-hand cut and right-hand flute direction make it suitable for conventional CNC machining centers and manual mills running standard spindle rotation.

Key Features

• 0.0150 inch corner radius with a tolerance of +0.00000 to -0.00200 inches for controlled edge blending
• TiB2 (Ti-NAMITE-B) coating reduces adhesion and built-up edge in non-ferrous materials
• Three-flute, 38-degree high helix design promotes aggressive chip evacuation
• Long-length configuration with 1 inch length of cut and 3 inch overall length
• Coarse pitch, spiral flute geometry suited for roughing material removal
• Solid carbide construction provides rigidity and dimensional stability

Compatibility

Designed for use with standard end mill toolholders. Optimized for non-ferrous metal workpiece materials including aluminum, brass, and copper as indicated by Primary Workpiece Material Code N. Part of the SGS Series 43CR corner radius end mill family.

Installation Notes

This tool is installed by machinists and CNC operators into a compatible end mill toolholder; confirm shank diameter and toolholder bore are matched before clamping. Inspect the toolholder and collet for runout before use, as excessive TIR will accelerate wear on a three-flute carbide tool. Ensure the spindle is fully stopped and the machine is in a safe state before changing or measuring the tool. Follow the machine tool manufacturer guidelines for clamping torque and stick-out length.