Specifications

• Toolholder Style
  HELIR
• Cutting Direction
  Right Hand Cut
• Minimum Cutting Width
  0.157 in
• Maximum Cutting Width
  0.187 in
• Internal Or External Cutting
  External
• Shank Width
  1-1/4 in
• Shank Height
  1-1/4 in
• Overall Length
  7 in
• Coolant Delivery
  External
• Seat Size
  0.126 in
• Cutting Height
  1-1/4 in
• Max Workpiece Diameter
  1.97 in
• Head Length
  1.65 in
• Back Of Bar To Cutting Edge
  1-1/4 in
• Full Toolholder Code
  HELIR 31.7-4T25