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PDC drill bit 12-1/4” BS1665D

Bits Technical Parameter Recommended parameters for use
Model Number of Blade Wings Main cutting tooth Dia. Number of nozzles Diameter preservation length Connecting thread Rotational speed

(rpm)

Drilling pressure

(KN)

Displacement

(Ips)

12-1/4” 6 16mm 9 2”~3.5” 4-1/2” REG 60-250 20~100 40~55
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