Thread R32 - Rock Drilling Tools
17 行 · 2019-10-12 · Thread R32. Bit Diameter: 43mm-76mm. Length of drill rod: 1800mm-5530mm. Button bit design: Flat face, drop center, normal and retrac body. Tungsten carbide (Buttons): Spherical, ballistic and conical. Applications: Drifting, tunneling, bench. We have different designs for various rock formations, and a longer service life to decrease use costs ...
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