SPI Borig Head Sets W/R8 Shank

2" Diameter Head

• 7/8" - 20 Threaded Back
• Set Includes:
  • R8 Shank
  • 1/2" Boaring  bar set

3" Diameter Head

• 1x1/2" - 20 Threaded Back
• Set Includes:
  • R8 Shank
  • 3/4" Boaring  bar set