Types of Drill Bits - PDC, Tricones, Drag Bits, Workover
2019-7-8 · Button Drill Bits. The top hole hammer bits, sometimes called button bits, are comprised of a cemented carbide button and bit body. Carbide Cross Cut Bit The carbide cross bit produced by XINLE uses super coarse grain YG11C, increasing the hardness and fracture toughness to 30% through a compression sintering process. Chisel Carbide Bits
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