Outer Diameter – 3.15″ (80mm)

Inner Diameter – 1.02″ (25.9mm)

Width – 0.32″ (8.1mm)

Weight – 0.5 lbs (0.23 kg)

Materials – SAE steel, tungsten carbide

Tip Shape – Cylindrical

Number of Points/Edges – 12

Shaft Size – 20mm, 22mm, 25mm, 3/4″, 7/8″, 15/16″, 1.00″