Walter

Drillco 515A118A 5150A Center Cutting Imperial Multi-Flute Regular Length Single End Finishing End Mill, 9/32 in Dia Cutter, 11/16 in Length of Cut, 4 Flutes, 3/8 in Dia Shank, 2-1/2 in OAL, Bright

515A118A MFG #: 515A118A
$41.17 / PK
Non-Stock Item
  • Country of Origin: US
  • Cutter Diameter: 9/32 in
  • Cutting Direction: Right Hand
  • Finish: Bright
  • Flute Type: Spiral
  • Helix Angle: 30 deg
  • Length of Cut: 11/16 in
  • Manufacturer Name: Walter Surface Technologies
  • Material: HSS
  • Number of Flutes: 4
  • Overall Length: 2-1/2 in
  • Request For Quote: No
  • Series: 5150A
  • Shank Diameter: 3/8 in
  • Shank Type: Welded-On
  • Type: Center Cutting Imperial Multi-Flute Regular Length Single End
The multi-flute end mill has a better finishing capability than the 2-flute end mill. At any given instance, at least one and often two of the teeth are solidly in the cut. The cutting action is smoother than that of the 2-flute end mill, with less chatter and flutter. The multi-flute end mill has ample chip carrying capacity, and at the same time the finish is usually fine enough that a second finishing cut is unnecessary.