Outer Diameter – 1.20″ (30.4mm)

Inner Diameter – 0.45″ (11.4mm)

Width – 0.20″ (5mm)

Weight – 0.04 lbs (0.018 kg)

Materials – Hardened steel, tungsten carbide

Tip Shape – Flat

Number of Points/Edges – 15

Shaft Size – 10mm, 7/16″