Diameter 152mm-203mm
Shank: Secoroc COP64, Bulroc BR6, Ingersoll-rand IR360/QL60, M60, Sandvik SD6
Face shape: convex, concave, flat face, Drop center and double gauge
Button shape: Domed, parabolic(semi-ballistic), Ballistic, sharp and flat
High quality alloy steel and tungsten carbide, Optimum design, Multiple precision heat-treatment.
Highest penetration rate, Maximum wear resistance, Longest lifespan and outstanding performance.
other sizes and design can be available.显示更多
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