Category: Stone Tools - Drilling Core Bits
Location: China
Brand:
Application formation:
Soft to medium formation with lower compressive strength and good drillability such as Marl, Shale,lignite,Sandstone, Anhydrite , Tuff.
Bit Size? 6”
Number of Blade? 5
Primary cutter size? 13mm
Nozzle QTY/Type? 6NZ
Gauge Length? 1.5”
Junk Slot Area 5.0
Connection 3 1/2” API Reg
Make up TORQUE(KN.m) 10.4~11.4
Operating Parameters
Rotary Speed(rpm) 60-260
Weighton Bit(KN) 5~60
Max.WOB(KN) 90
Flow Rate(lps) 10~35