Sgs 40011 Corner Radius End Mill 6mm 4 Flute Altin Carbide

Product Description

The SGS 40011 is a solid carbide corner radius end mill designed for high-performance material removal and finishing in demanding machining environments. It features a 6 mm cutting diameter, a 19 mm length of cut, and a 0.75 mm corner radius that reduces stress concentrations and extends tool life on workpiece edges. The 4-flute, right-hand spiral geometry with a medium helix promotes efficient chip evacuation and stable cutting at higher feed rates. An AlTiN coating, marketed under SGS proprietary designation Ti-NAMITE-A, provides oxidation resistance and hardness retention at elevated cutting temperatures. This tool is installed and operated by machinists and CNC tooling professionals in production and job-shop settings.

The SGS 40011 is suited for roughing and finishing operations across a broad range of workpiece materials including steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials. Its single-end, straight-cylindrical shank at 6 mm diameter is compatible with standard end mill toolholders. The long-length flute configuration extends reach for deeper axial cuts without requiring extended-reach tooling. Variable index geometry helps reduce chatter and harmonic vibration during aggressive cuts, making this end mill effective in both light-finishing and heavy stock removal passes.

Key Features

• 6 mm cutting diameter with 0.75 mm corner radius for edge strength and reduced workpiece stress
• AlTiN coating (Ti-NAMITE-A) for high heat resistance and extended tool life in ferrous and hard materials
• 4-flute right-hand spiral with medium helix for balanced chip evacuation and surface finish
• Variable index flute spacing reduces harmonic chatter during aggressive cuts
• Micrograin solid carbide substrate for rigidity and wear resistance
• Single-end design with straight-cylindrical 6 mm shank for use in standard end mill toolholders

Compatibility

Designed for use with standard end mill toolholders accepting a 6 mm straight-cylindrical shank. Suitable for machining steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials per SGS Series 01C application guidelines.

Installation Notes

Installation and tool changes should be performed by qualified machinists with the machine spindle fully stopped and locked out per facility lockout/tagout procedures. Verify toolholder runout and clamping torque according to toolholder manufacturer specifications before engaging a cut. Inspect the corner radius and cutting edges for chipping before each use, as carbide tooling is brittle and should not be subjected to impact or improper side-loading during setup. Do not exceed the recommended depth of cut or feed rate for the workpiece material and machine rigidity class.