Active Member
|
[China]
Address: NO.1403,Sector A,YaoHua Plaza,Changjiang Road N.,Tianyuan Distict,Zhuzhou City,Hunan412007,China
Contact name:Nat Zhou
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD. |
|
|
3 Inches DTH hammer DTH Tools DTH Button Bit High Air Pressure
DTH Hammers And Button Bits
DTH Hammers Are Used For High Air Pressure Mining Dth Hammerblast Hole Drilling And Water Well Drilling Project.
Working With DTH Drilling Pipe And DTH Drill Bit, Mainly Applied In Mining,
Marble Quarry Or Well Drilling And Other Construction Projects.
| Product Name: | DTH Hammers And Button Bits | |||||
| Description: | DTH Hammers And Button Bits | |||||
| DTH Hammers Are Used For High Air Pressure Mining Dth Hammerblast Hole Drilling And Water Well Drilling Project. | ||||||
| Working With DTH Drilling Pipe And DTH Drill Bit, Mainly Applied In Mining, | ||||||
| Marble Quarry Or Well Drilling And Other Construction Projects. | ||||||
| Quality Level: | 95% Similarity To COP/SD/MISSION/QL/BR/DHD Etc Famous Brand | |||||
| MOQ: | No Requirement For Testing And Trial Order | |||||
| Series: | COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR Etc | |||||
| Specification: | Weight (Kg) | External Diameter (Mm) | Connection Thread | Hole Rang (Mm) | Impact Rate | Recommended Rotation Speed |
| Low Air Pressure DTH Hammer CIR Type | 5 ~22 | 50~180 | CIR** | 55~200 | 820 Rpm | |
| Middle Air Pressure BR & COP Type | 10~30 | 70~110 | 85~115 | |||
| 3 Inch DTH Hammer | 24.5 | 81 | API 2 3/8” Reg | 90~110 | 28Hz (At 17 Bar) | 28 R/Min |
| COP34/QL30 Etc | ||||||
| 4 Inch DTH Hammer | 39.2 | 99 | API 2 3/8” Reg | 110~150 | 27Hz (At 17 Bar) | 25~40 R/Min |
| COP44/DHD340 Etc | ||||||
| 5 Inch DTH Hammer | 71.5 | 125 | API 2 3/8” Or API 3 1/2” Reg | 135~165 | 25Hz (At 17 Bar) | 20~30 R/Min |
| COP54/Mission50 Etc | ||||||
| 6 Inch DTH Hammer | 98 | 142 | API 3 1/2” Reg | 152~216 | 23Hz (At 17 Bar) | 15~25 R/Min |
| COP64/QL60 Etc | ||||||
| 8 Inch DTH Hammer | 188 | 180 | API 4 1/2” Reg | 203~305 | 20Hz (At 17 Bar) | 15~20 R/Min |
| COP84/SD8 Etc | ||||||
