R220.21-04.00-LP09-9A Arbor High Feed Face Mill – Nickel

Item Specifications

• ANSI Code
  R220.21-04.00-LP09-9A
• Connection Bore Diameter (Inch)
  1.5
• Connection Bore Diameter (mm)
  38.1
• Contact Surface Diameter Machine Side (Inch)
  3.5
• Contact Surface Diameter Machine Side (mm)
  88.9
• Coolant Through
  Yes
• Cutting Diameter (Inch)
  3.488
• Cutting Diameter (mm)
  88.6
• Cutting Pitch Density
  Normal
• Depth Of Key Way (Inch)
  0.382
• Depth Of Key Way (mm)
  9.7
• Finish
  Nickel
• Functional Length (Inch)
  2
• Functional Length (mm)
  50.8
• Keyway Width (Inch)
  0.63
• Keyway Width (mm)
  16
• Material
  819B (35NCD16) 44HRc
• Max. Depth of Cut (Inch)
  0.072
• Max. Depth of Cut (mm)
  1.84
• Max. Depth Of Cut In Feed Direction End (Inch)
  0.287
• Max. Depth Of Cut In Feed Direction End (mm)
  7.3
• Max. Depth Of Cut In Feed Direction Side (Inch)
  0.071
• Max. Depth Of Cut In Feed Direction Side (mm)
  1.8
• Max. Helical Interpolation Hole Diameter (Inch)
  7.921
• Max. Helical Interpolation Hole Diameter (mm)
  201.2
• Max. Ramping Angle
  0.8 deg
• Max. Rotational Speed
  17600 rpm
• Min. Helical Interpolation Hole Diameter (Inch)
  7.488
• Min. Helical Interpolation Hole Diameter (mm)
  190.2
• Number of Cutting Edges (Peripheral Effective)
  9
• Rake Angle Axial
  5 deg
• Rake Angle Orthogonal
  -5 deg
• Rake Angle Radial
  -5 deg
• Shank Type
  Arbor
• Item Weight
  3.85 lbs per PC