Sgs 09213 Corner Radius End Mill Head 4 Flute Carbide

Product Description

The SGS 09213 is a solid carbide corner radius end mill head designed for precision milling operations requiring both roughing and finishing in a single tool. Built with four flutes and a right-hand spiral flute geometry, it delivers efficient chip evacuation and consistent surface finishes. The corner radius measures 0.015 inches, and the length of cut is 0.187 inches. Manufactured from micrograin solid carbide, it offers the hardness and wear resistance needed for demanding cutting applications. Variable index and variable helix features help reduce chatter and vibration during high-feed passes.

This end mill head suits a range of milling applications where both material removal rate and surface quality matter. The centercutting design allows plunge entry, making it versatile for slotting, profiling, and pocket milling. Its corner radius geometry reduces stress concentrations at the cutting edge, extending tool life in ferrous and non-ferrous materials. Licensed machinists and CNC operators working in production or job-shop environments will find this head appropriate for general-purpose milling work.

Key Features

• Solid micrograin carbide construction for wear resistance and edge retention
• 4-flute, right-hand spiral design for efficient chip removal and smooth finishes
• Corner radius of 0.015 inches reduces edge chipping and extends tool life
• Variable index and variable helix geometry minimizes vibration and chatter
• Centercutting capability allows direct plunge entry into workpieces
• Suitable for both roughing and finishing passes in a single setup

Compatibility

Designed as an OEM-style replacement or direct-use corner radius end mill head compatible with standard milling machine tool holders accepting this head style and shank interface.

Installation Notes

Installation should be performed by qualified machinists or CNC operators following machine tool manufacturer guidelines. Ensure the spindle is fully powered down and locked out before mounting or removing any end mill head. Use the appropriate torque wrench and tool holder specified for this head diameter to prevent runout or slippage during operation. Verify corner radius orientation and cutting direction match the programmed toolpath before beginning any cut.