Sgs 09126 Corner Radius End Mill Head 4 Flute Carbide

Product Description

The SGS 09126 is a solid carbide corner radius end mill head designed for demanding material removal in both roughing and finishing operations. Built with four flutes in a right-hand spiral configuration, it delivers efficient chip evacuation and consistent surface finishes. The micrograin carbide construction provides the edge retention and hardness needed for high-speed cutting applications. A corner radius geometry of 0.003 inches protects the cutting edge from chipping and extends tool life compared to sharp-corner designs. This end mill head suits machinists and tool-and-die professionals working in CNC machining centers and manual mills.

The SGS 09126 is well suited for precision milling work where both roughing passes and finishing cuts are required in a single tool. Its center-cutting capability allows plunge entry, giving operators flexibility in tool path programming. The variable index and variable helix design reduce harmonic vibration during cuts, which is particularly useful in thin-wall or close-tolerance workpiece applications. This head is appropriate for shops processing ferrous and non-ferrous materials where micrograin carbide grades are specified.

Key Features

• Solid micrograin carbide construction for superior edge retention and hardness
• Corner radius of 0.003 inches reduces edge chipping and extends tool life
• Four-flute right-hand spiral design promotes efficient chip evacuation
• Center-cutting geometry allows direct plunge entry without pre-drilling
• Variable index and variable helix reduce vibration and chatter during cuts
• Capable of roughing and finishing operations without a tool change

Compatibility

Designed as a replacement-style corner radius end mill head compatible with standard modular end mill systems accepting heads of this geometry and shank specification. Verify head-to-shank interface dimensions before installation.

Installation Notes

Installation of modular end mill heads should be performed by a qualified machinist following the tool manufacturer's torque and seating procedures. Ensure the spindle is fully de-energized and locked out before mounting or removing any cutting tool head. Use the appropriate spanner or torque wrench specified for the modular coupling interface — do not use improvised tools that could damage the seating surface. Inspect the mating threads and seating faces for chips or damage before assembly.