Cleveland C32627 4-Flute Cobalt 8% Square End Mill .40625 in pneumatic accessory

Cleveland C32627 Cobalt End Mill

The Cleveland C32627 is a 4-flute cobalt 8% square end mill designed for milling operations in workshop and maintenance environments. Its centre-cut geometry allows plunge cutting as well as side milling in a range of ferrous and non-ferrous materials. The Weldon flat on the 3/8 in shank provides positive drive in standard tool holders. This tool suits machinists and maintenance teams who need a general-purpose cobalt cutter for manual or CNC milling machines.

0.40625 in diameter with 1 in length of cut

The cutting diameter is .40625 in and the length of cut is 1 in, giving a relatively short flute length for rigidity in shallow pockets and slots. Overall length measures 2 11/16 in with no neck relief, so reach is limited to the flute length. The TiCN coating adds hardness and wear resistance compared with uncoated cobalt. Select this mill only when the required diameter, flute length and shank size match the job specification exactly.

Solid cobalt substrate with TiCN coating

The 8% cobalt substrate retains hardness at elevated temperatures generated during dry or flood-cooled cutting. TiCN coating reduces friction and built-up edge, helping to maintain consistent chip evacuation without coolant-through capability. Four flutes provide a balance of chip clearance and finish quality in typical milling passes. Power draw and spindle load depend on the machine, material and cutting parameters chosen by the operator.