PDC anchor shank drill bits are mainly used for coal mine, water conservancy and hydropower, construction and communication penetration. Their life is 10-30 times of alloy bits. Usually the anchor shank drill bits have 2 or 3 wings.

LD adopt high quality PDC cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f≤12,like gravel, granite, limestone, etc.

PDC anchor shank drill bits

Special design is available upon customer's requestment.