930 Series

Tool 930i2418C

Sharp corners leave their mark in dovetail work. They show up as scratched workpiece surfaces and shortened tool life when cutting aluminum, where built-up edge becomes inevitable with uncoated carbide.

The 930i2418C addresses this with TiB₂ coating and geometry built for undercut operations.
Titanium diboride runs cooler than uncoated carbide and sheds aluminum buildup that would otherwise weld to the cutting edge.
The 45-degree included angle produces standard dovetail profiles for workholding fixtures and T-slot preparation.
Three flutes balance surface finish against chip evacuation in the confined space an undercut operation creates.
The 0.1969" neck diameter provides clearance while maintaining rigidity for the 0.375" cutting diameter.
Steel, aluminum, and most machinable metals.
Designed for applications where feature geometry demands an undercut a standard end mill cannot physically make.