920 Series

Tool 920i1248B

Small diameter double angle mills tend to break when cutting deep V-grooves in harder materials. The neck becomes a failure point under cutting loads.

The 920i1248B addresses this with a 0.0938" neck diameter supporting a 0.1875" cutting diameter.
The 120-degree included angle handles most chamfer and V-groove applications while the four-flute design improves surface finish in steel and aluminum.
AlTiN coating extends tool life when machining harder steels by reducing heat buildup at the cutting edge.
The coating maintains its hardness at elevated temperatures better than uncoated carbide.
Four flutes provide good balance between chip evacuation and surface finish.
The geometry works well for interrupted cuts and continuous profiling operations.
Performs consistently across steel, aluminum, and most machinable metals.