Sgs 04031 Corner Radius End Mill Head 4 Flute Carbide

Product Description

The SGS 04031 is a solid micrograin carbide corner radius end mill head designed for high-performance material removal in milling operations. With 4 flutes, a right-hand cutting direction, and a right-hand flute spiral, this end mill head delivers efficient chip evacuation in both roughing and finishing passes. The corner radius geometry measures 0.005 inches, and the length of cut reaches 0.0354 inches. Variable index and variable helix features reduce harmonic vibration during cutting, making this tool well suited for demanding machining environments where chatter control matters.

This end mill head is used in CNC milling applications across manufacturing, tool and die, and precision machining shops. The centercutting design allows plunge cuts in addition to standard peripheral milling. It is appropriate for use on ferrous and non-ferrous materials where a corner radius profile is required to reduce stress concentrations at the base of a milled feature. Machinists and CNC operators working with tight tolerances will find the micrograin carbide substrate and variable geometry beneficial for consistent surface finish.

Key Features

• Solid micrograin carbide construction for hardness and wear resistance
• 4-flute spiral design supports both roughing and finishing in a single tool
• Variable index and variable helix reduce cutting vibration and chatter
• Corner radius of 0.005 inches minimizes stress risers at milled shoulders
• Centercutting geometry enables direct plunge entry without a pre-drilled hole
• Right-hand cut and right-hand flute orientation for standard spindle compatibility

Compatibility

Designed as a replacement-style corner radius end mill head for CNC milling setups requiring a 4-flute solid carbide tool with right-hand cut geometry and a 0.005-inch corner radius profile.

Installation Notes

Installation of end mill heads should be performed by a qualified machinist or CNC operator following the machine tool manufacturer's toolholder specifications. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Use the appropriate torque wrench and collet or toolholder designed for this shank diameter to prevent runout. Inspect the cutting edges for chips or damage before each use.