Helical SN8 R220.82-03.00-3.11-SNXO16.6A 6 Flutes Milling Cutter

Item Specifications

• ANSI Code
  R220.82-03.00-3.11-SNXO16.6A
• Connection Bore Diameter (Inch)
  1.25
• Connection Bore Diameter (mm)
  31.75
• Contact Surface Diameter Machine Side (Inch)
  2.795
• Contact Surface Diameter Machine Side (mm)
  71
• Coolant Through
  Yes
• Cutting Diameter (Inch)
  3
• Cutting Diameter (mm)
  76.2
• Cutting Pitch Density
  Close
• Depth Of Key Way (Inch)
  0.287
• Depth Of Key Way (mm)
  7.3
• Functional Length (Inch)
  3.938
• Functional Length (mm)
  100.013
• Hand of Insert
  Right
• Keyway Width (Inch)
  0.508
• Keyway Width (mm)
  12.9
• Max. Depth of Cut (Inch)
  3.11
• Max. Depth of Cut (mm)
  79
• 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)
  3.11
• Max. Depth Of Cut In Feed Direction Side (mm)
  79
• Max. Helical Interpolation Hole Diameter (Inch)
  5.911
• Max. Helical Interpolation Hole Diameter (mm)
  150.15
• Max. Ramping Angle
  1.2 Degrees
• Max. Rotational Speed
  6500 rpm
• Min. Helical Interpolation Hole Diameter (Inch)
  5.348
• Min. Helical Interpolation Hole Diameter (mm)
  135.84
• Number of Cutting Edges (Peripheral Effective)
  6
• Number of Flutes
  6
• Number of Peripheral Edges
  42
• Rake Angle Axial
  8 Degrees
• Rake Angle Orthogonal
  -12.5 Degrees
• Rake Angle Radial
  -12.5 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
  4.12 lbs per PC