12D117 1-1/4 in. X 1/4 in. X 1/4 in. Grit A36, type: A-37, Mounted Points
Diameter: 1-1/4 in.
Fitting, Enlarging
Grit: A36
Length: 1/4 in.
Material: Mild steel,Cast iron
Maximum RPM: 30,560
Perfect balance
Shank Diameter: 1/4 in.
Shape: A-37
Vibration free