Hot-Pressed Diamond Drill Bit (Sigle Pipe)
Many years of experience combined with recent improvements in technology and manufacturing concepts have resulted in greatly improved drilling performance of impregnated diamond core drill bits for mineral exploration.
Features:
A: Super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of diamond bit.
B: High drilling speed.
C: Can be operated with low pressure and low speed.
D: Has a good gage protection.
E: Can be used widely, more suitable for drilling in the stratum with formation< 7.
F: Low cost.
G: High toughness and impact strength.
PDC core bit is a kind of pipe-shaped bit with PDC welded on it, which can get the coring.
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