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Reverse Circulation RC Drill Bit Re531 Re004 Re542 Re545 Re547 Re052 Re054 Pr40 Pr52 Pr54 for RC Hammers

Xiamen Bestlink Factory Co., Ltd.
  • Standard：API
  • Type：Drilling Machine

Base Info

  • Model NO.：Re531 Re004 Re542 Re545 Re547 Re052 Re054
  • Material：High Manganese Steel
  • Usage：Coal, Ore, Water Well, for DTH Driller
  • Condition：New
  • Model Number：Re531 Re004 Re542 Re545 Re547 Re052 Re05 Drill Bit
  • Power Type：Pneumatic
  • Mining Object：Deep Exploration Drilling
  • Transport Package：Plywood Box
  • Specification：as per order quantity
  • Trademark：Bestlink
  • Origin：China
  • HS Code：82071990
  • Production Capacity：20000PCS Per Month

Description

DTH Hammer TypeHRC45HRC55HRC65HRC52RC542RC543RC545RC547Length (less bit) mm10201111125012081191119112611270Weight (excluding bit) kg9466.51107057626571External diameter mm99126146126109.5116117.5124.5Bit shank HRC45HRC55HRC65PR52RE542RE542RE545RE547Hole range mm114-127133-152155-190133-146113-130120-135122-135130-146Connection thread upon the thread of the drill tube3.5"-4" remet
4" metzke4"-4.5" remet
4"-4.5" metzke4.5" remet
4.5" metzkeworking pressureMpa1.0-3.01.5-3.51.5-3.51.5-3.51.5-3.51.5-3.51.5-3.51.5-3.5Impact rate at 1.7 MpaHZ3035283535353535Recommended Rotation Speedr/min25-4025-4025-4025-4025-4025-4025-4025-40Air consumption (m3/min1.0 Mpa8162016121216161.8Mpa12222622181822222.4Mpa1628352826262828
Reverse Circulation RC Drill Bit Re531 Re004 Re542 Re545 Re547 Re052 Re054 Pr40 Pr52 Pr54 for RC Hammers

Reverse Circulation RC Drill Bit Re531 Re004 Re542 Re545 Re547 Re052 Re054 Pr40 Pr52 Pr54 for RC Hammers
Reverse Circulation RC Drill Bit Re531 Re004 Re542 Re545 Re547 Re052 Re054 Pr40 Pr52 Pr54 for RC Hammers