Product model: TH10,SD10,NUMA100
Application:Water well drilling,anchor drilling,quarry
Thread:API 7 5/8"Reg Pin
PRODUCT DETAILS
| Model | Thread connection | Quter diameter(mm) | Rec.hole size(mm) | Shank style | Bit with foot valve | Length without bit(mm) | Weight without bit(kg) | Working pressure(bar) | |
| 8" | |||||||||
| TH10 | API7 5/8"reg pin | 220 | 240-311 | TH10,SD10,NUMA100 | with | 1505 | 315 | 16-22 | |
| SD10 | 220 | 240-311 | with | 1522 | 315 | 16-22 | |||
DTH BIT SHANK WITH TH10,SD10,NUMA100
For mininig,quarry blasting hole borehole drillin
For water well,depep hole well,oil and gas open hole drilling
For foundation and piling drilling
For mininig,quarry blasting hole borehole drilling
High drilling speed
low air consumption
Long service life
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