Helical SN8 R220.82-02.50-1.85-SNXO16.4A 4 Flutes Milling Cutter

Item Specifications

• ANSI Code
  R220.82-02.50-1.85-SNXO16.4A
• Connection Bore Diameter (Inch)
  1
• Connection Bore Diameter (mm)
  25.4
• Contact Surface Diameter Machine Side (Inch)
  2.323
• Contact Surface Diameter Machine Side (mm)
  59
• Coolant Through
  Yes
• Cutting Diameter (Inch)
  2.5
• Cutting Diameter (mm)
  63.5
• Cutting Pitch Density
  Normal
• Depth Of Key Way (Inch)
  0.224
• Depth Of Key Way (mm)
  5.7
• Functional Length (Inch)
  2.75
• Functional Length (mm)
  69.85
• Hand of Insert
  Right
• Keyway Width (Inch)
  0.382
• Keyway Width (mm)
  9.7
• Max. Depth of Cut (Inch)
  1.85
• Max. Depth of Cut (mm)
  47
• Max. Depth Of Cut In Feed Direction End (Inch)
  0.354
• Max. Depth Of Cut In Feed Direction End (mm)
  9
• Max. Depth Of Cut In Feed Direction Side (Inch)
  1.85
• Max. Depth Of Cut In Feed Direction Side (mm)
  47
• Max. Helical Interpolation Hole Diameter (Inch)
  4.911
• Max. Helical Interpolation Hole Diameter (mm)
  124.75
• Max. Ramping Angle
  1.5 Degrees
• Max. Rotational Speed
  10500 rpm
• Min. Helical Interpolation Hole Diameter (Inch)
  4.348
• Min. Helical Interpolation Hole Diameter (mm)
  110.44
• Number of Cutting Edges (Peripheral Effective)
  4
• Number of Flutes
  4
• Number of Peripheral Edges
  16
• Rake Angle Axial
  8 Degrees
• Rake Angle Orthogonal
  -13 Degrees
• Rake Angle Radial
  -13 Degrees
• Series
  Helical SN8
• Shank Type
  Arbor
• Surface Treatment
  CrN Coating
• 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
  1.94 lbs per PC