R220.21-02.50-SP18.5A 18 34.2 mm Dia Coolant Through High Feed Face Mill

Item Specifications

• ANSI Code
  R220.21-02.50-SP18.5A
• Body Type
  High Feed
• Connection Bore Diameter (Inch)
  0.75
• Connection Bore Diameter (mm)
  19.05
• Contact Surface Diameter Machine Side (Inch)
  1.789
• Contact Surface Diameter Machine Side (mm)
  45.45
• Coolant Through
  Yes
• Cutting Diameter (Inch)
  1.347
• Cutting Diameter (mm)
  34.2
• Cutting Pitch Density
  Close
• Depth Of Key Way (Inch)
  0.193
• Depth Of Key Way (mm)
  4.9
• Functional Length (Inch)
  2
• Functional Length (mm)
  50.8
• Keyway Width (Inch)
  0.321
• Keyway Width (mm)
  8.15
• Max. Cutting Diameter (Inch)
  2.5
• Max. Cutting Diameter (mm)
  63.5
• Max. Depth of Cut (Inch)
  0.098
• Max. Depth of Cut (mm)
  2.5
• Max. Depth Of Cut In Feed Direction End (Inch)
  0.551
• Max. Depth Of Cut In Feed Direction End (mm)
  14
• Max. Depth Of Cut In Feed Direction Side (Inch)
  0.098
• Max. Depth Of Cut In Feed Direction Side (mm)
  2.5
• Max. Helical Interpolation Hole Diameter (Inch)
  4.921
• Max. Helical Interpolation Hole Diameter (mm)
  125
• Max. Ramping Angle
  3.7 Degrees
• Max. Rotational Speed
  5800 rpm
• Min. Helical Interpolation Hole Diameter (Inch)
  3.847
• Min. Helical Interpolation Hole Diameter (mm)
  97.7
• Number of Cutting Edges (Peripheral Effective)
  5
• Number of Peripheral Edges
  5
• Programming Radius (Inch)
  0.213
• Programming Radius (mm)
  5.41
• Rake Angle Axial
  4 Degrees
• Rake Angle Orthogonal
  -4.5 Degrees
• Rake Angle Radial
  -4.5 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 (Inch)
  0.075
• Uncut Thickness (mm)
  1.9
• Item Weight
  1.32 lbs per PC