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Product Paramenters：
Pilot Bit-Plate type Pilot bit
● Suitable for guided drilling in the soft soil formation
● Different pilot plates and alloy materials can be flexibly selected according to the specific geological engineering , thus effectively promote the construction efficiency .
●Two Types of pilbot bit , the frist form : with the octagonal connection which passes the torque , prevents damage or seizure of the thead connection , faciltating disassembling of the pilot bit , the second form : without the octagonal connection
Product Paramenters：
Pilot Bit-Plate type Pilot bit
● Suitable for guided drilling in the soft soil formation
● Different pilot plates and alloy materials can be flexibly selected according to the specific geological engineering , thus effectively promote the construction efficiency .
●Two Types of pilbot bit , the frist form : with the octagonal connection which passes the torque , prevents damage or seizure of the thead connection , faciltating disassembling of the pilot bit , the second form : without the octagonal connection
