• Thread Size (Inch): 1"x8 • Angle Radius: 90º • Knob Diameter (Decimal Inch): 0.906 • Through Coolant: No Can't find your pull stud? We invite your inquiries. Please have ready the following information when calling: • Taper of machine • Make & Model of the machine • Draw Bar thread diameter and pitch • Taper Angle required underneath head of stud • Optionally: Solid or Coolant Thru