R220.69-03.00-18-8AN Steel End Mill – Nickel

Item Specifications

• ANSI Code
  R220.69-03.00-18-8AN
• Clamping Type
  Square Shoulder
• Connection Bore Diameter (Inch)
  1
• Connection Bore Diameter (mm)
  25.4
• Contact Surface Diameter Machine Side (Inch)
  2.441
• Contact Surface Diameter Machine Side (mm)
  62
• Coolant Through
  Yes
• Cutting Diameter (Inch)
  3
• Cutting Diameter (mm)
  76.2
• Cutting Pitch Density
  Close
• Depth Of Key Way (Inch)
  0.224
• Depth Of Key Way (mm)
  5.7
• Finish
  Nickel
• Functional Length (Inch)
  1.969
• Functional Length (mm)
  50
• Keyway Width (Inch)
  0.382
• Keyway Width (mm)
  9.7
• Material
  Steel
• Max. Depth of Cut (Inch)
  0.669
• Max. Depth of Cut (mm)
  17
• Max. Depth Of Cut In Feed Direction End (Inch)
  0.394
• Max. Depth Of Cut In Feed Direction End (mm)
  10
• Max. Depth Of Cut In Feed Direction Side (Inch)
  0.669
• Max. Depth Of Cut In Feed Direction Side (mm)
  17
• Max. Helical Interpolation Hole Diameter (Inch)
  5.886
• Max. Helical Interpolation Hole Diameter (mm)
  149.5
• Max. Ramping Angle
  1.5 Degrees
• Max. Rotational Speed
  7000 rpm
• Min. Helical Interpolation Hole Diameter (Inch)
  5.276
• Min. Helical Interpolation Hole Diameter (mm)
  134
• Rake Angle Axial
  8 Degrees
• Rake Angle Orthogonal
  -5.4 Degrees
• Rake Angle Radial
  -5.4 Degrees
• Shank Type
  Arbor
• Tool Cutting Edge Angle In Feed Direction End
  90 Degrees
• Tool Cutting Edge Angle In Feed Direction Side
  90 Degrees
• Tool Cutting Edge Angle
  90 Degrees
• Item Weight
  1.98 lbs per PC