Specifications

• Pin Size
  #1
• Flute Type
  Left Hand Spiral
• Small End Diameter
  0.1447 in
• Large End Diameter
  0.1798 in
• Flute Length
  1-11/16 in
• Overall Length
  2-15/16 in
• Shank Type
  Square End Drive
• Material
  High Speed Steel
• Finish Coating
  Bright
• Shank Diameter
  3/16 in
• Number Of Flutes
  6
• Material Grade
  M2
• Cutting Direction
  Right Hand Cut
• Series
  4591
• Specification
  ANSI