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Yijue Factory Wholesale Tricone Bit Roller Cone Blasthole Drilling Bit Roller Cones Cutter Bit
Blast hole Drilling is a technique used in mining whereby a hole is drilled into the surface of the rock, packed with explosive material, and detonated. The aim of this technique is to induce cracks in the inner geology of the surrounding rock, in order to facilitate further drilling and associated mining activity.¥ 0.00Buy now
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Conical Pick Tools Round Shank Bullet Teeth for Underground Mining
Coal pick tooth are mainly used for surface and underground mining of coal and nonferrous metals，¥ 0.00Buy now
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Raise Boring Roller Cutter
high quality metal sealing,high quality tungsten carbide teeth,¥ 0.00Buy now
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fast penetration high air pressure DTH Hammer with foot valve
long service life and low failure rate;
simple operation and easy to use;
low gas consumption;¥ 0.00Buy now
