
Reverse Circulation Hammer Bits for Drilling Water Well
Xiamen Bestlink Factory Co., Ltd.- After-sales Service:Online Support
- Warranty:6 Months
- Certification:ISO 9001:2008
- Standard:ISO9001
- Surface Treatment:Without Processing
- Manufacturing Process:Forging
Base Info
- Model NO.:RC542 DTH Hammer
- Material:High Manganese Steel
- MOQ:1PC
- ODM and OEM:Yes
- Usage:Coal, Ore, Water Well, for DTH Driller
- Brand:Bestlink
- Transport Package:Wooden Box
- Specification:Length=1191mm
- Trademark:BESTLINK
- Origin:China
- HS Code:82071990
- Production Capacity:20000PCS ,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






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





