Down hole drill
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Products in Down hole drill
6 items
DH100QD
- Model
- DH100QD
- Rock rigidity
- f=6-20
- Diam. of hole(mm)
- 68-130
- Optimum drilling depth(m)
- 20
- Rod length(mm)
- 1000
- Max. lifting power(N)
- 7000
DH110QF
- Model
- DH110QF (Full pneumatic type)
- Rock rigidity
- f=6-20
- Diam. of hole(mm)
- 68-130
- Optimum drilling depth(m)
- 20
- Rod length(mm)
- 1000
- Max. lifting power(N)
- 7000
DH100QJ
- Model
- DH100QJHQD70
- Rock rigidity
- f=6-20f=6-20
- Diam. of hole(mm)
- 68-13068-80
- Optimum drilling depth(m)
- 2015
- Rod length(mm)
- 10001000
- Max. lifting power(N)
- 150004200
DH726C
- Model
- DH726C1
- Rock hardness
- f=6-20
- Working pressure(Mpa)
- 0.7~1.6
- Air consumption(m3/min)
- 7~15
- Rotation speed
- 0-90 r/min
- Bore dia.(mm)
- 90~130 (Standard 115mm)
DH70QD
- Model
- DH70QD
- Rock rigidity
- f=6-20
- Diam. of hole(mm)
- 68-80
- Optimum drilling depth(m)
- 15
- Rod length(mm)
- 1000
- Max. lifting power(N)
- 4200
DH725C
- Model (DH725C1)
- DH725C2
- Rock hardness (f=6-20)
- f=6-20
- Working pressure(Mpa
- 0.5~1.4
- Air consumption(m3/min)
- 7~12
- Rotation speed
- 0-120 r/min
- Bore dia.(mm) (83~105 (Standard 90mm))
- 83~105 (Standard 90mm)