1/2" OD x 1/2" Shank OD x 1-1/2" LOC x 3-1/2" OAL 2-Flute Single End Cobalt High-Speed Steel (HSS) Finishing End Mill, 30° Helix, Center Cut, Square End, Extra-Long Length, Bright Finish (Uncoated).
This 2-flute cobalt high-speed steel finishing end mill combines HSS toughness with improved hot hardness for applications that benefit from added heat and wear resistance. The square-end geometry is suited to finishing slots, pockets, shoulders, side walls, and flat-bottom features. The center-cutting geometry also supports controlled axial entry, ramping, and pocketing when appropriate for the workpiece and setup.
The bright, uncoated finish provides a direct cutting edge for finishing operations where an added coating is not required.
