Factory Tungsten Carbide BFZ70/ BFZ 80/BFZ65 Flat Cutting Teeth and holders For Augers and Drilling Bucket
A good quality tungsten bit are made from high quality tungsten and good bearing system. Baorui BFZ 70/BFZ 80/BFZ 65 are manufactured by the high quality 100% new hard carbide, they could be installed on the core barrel/rock bucket to drill the clay or soil.
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