R220.21-0080-SP18.6A 18 50.7 mm Dia Coolant Through High Feed Face Mill

Item Specifications

• ANSI Code
  R220.21-0080-SP18.6A
• Body Type
  High Feed
• Connection Bore Diameter (mm)
  27
• Contact Surface Diameter Machine Side (mm)
  61
• Coolant Through
  Yes
• Cutting Diameter (mm)
  50.7
• Cutting Pitch Density
  Close
• Depth Of Key Way (mm)
  7
• Functional Length (mm)
  50
• Keyway Width (mm)
  12.4
• Max. Cutting Diameter (mm)
  80
• Max. Depth of Cut (mm)
  2.5
• Max. Depth Of Cut In Feed Direction End (mm)
  14
• Max. Depth Of Cut In Feed Direction Side (mm)
  2.5
• Max. Helical Interpolation Hole Diameter (mm)
  158
• Max. Ramping Angle
  2.4 Degrees
• Max. Rotational Speed
  5100 rpm
• Min. Helical Interpolation Hole Diameter (mm)
  130.7
• Number of Cutting Edges (Peripheral Effective)
  6
• Number of Peripheral Edges
  6
• Programming Radius (mm)
  5.4
• Rake Angle Axial
  5 Degrees
• Rake Angle Orthogonal
  -4 Degrees
• Rake Angle Radial
  -4 Degrees
• Shank Type
  Arbor
• Size
  18
• Surface Treatment
  CrN Coating
• Tool Cutting Edge Angle In Feed Direction End
  12 Degrees
• Tool Cutting Edge Angle In Feed Direction Side
  12 Degrees
• Tool Cutting Edge Angle
  12 Degrees
• Uncut Thickness (mm)
  1.9
• Item Weight
  2.98 lbs per PC