100 Series

Tool 100i188L030A

Tight radius work in steel calls for an edge that won't chip out on you. The 100i188L030A brings four flutes and a 0.03" corner radius to bearing races, small pockets, and detail work where there's no room for edge failure.

TiAlSiN coating handles the heat buildup that comes with smaller cutting diameters.
When you're running 0.1875" in steel or titanium, the coating keeps temperatures controlled where flood coolant can't reach.
The corner radius distributes cutting forces away from the sharp edge intersection.
The spot where most small end mills fail first.
Four flutes keep chip load consistent even at the higher spindle speeds these diameters demand.
In slotting operations on steel, that distribution translates to predictable tool life across multiple setups.