1.Part No.3051R32F09R 2.Bit Diameter: 51mm 3.Button bits: 9 buttons 4.Button bit design: Drop center, Retrac body. 5.Tungsten carbide (Buttons): Spherical, ballistic and conical. 6.Applications: Drifting, tunneling, bench 7.We have different designs for various rock formations, and a longer service life to decrease use costs for users.
