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DTH hammers are all simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. Acedrills has various hammer models suitable to drill holes from 64mm to 1000 mm (2-1/2” ~ 39-3/8”) in diameter; and come with three kind: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure (7~ 30 bars).
Low Air Pressure DTH hammers:
1.CIR series Low air pressure DTH hammer includes: CIR55, CIR65, CIR70, CIR80, CIR 90, CIR110, CIR110W, CIR150, CIR170, CIR200W etc.
2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B
3.BR series Low air pressure DTH hammer includes:BR1,BR2,BR3
Our hammer and bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world. low air pressure down-the-hole drill bits, Dia.:65-220mm
Technical Data for Low Air Pressure DTH Hammer
DTH hammer type | CIR76 | CIR90 | CIR110 | CIR130 | CIR150 |
Bit Shank: | CIR76 | CIR90 | CIR110 | CIR110/CIR130 | CIR150 |
Top Sub Thread: | F48x10PIN | F48x10PIN | API 23/8" RGE BOX | API 23/8" RGE BOX | F70x10PIN |
Bit Diameter: | 76(mm) | 90-120(mm) | 110-150(mm) | 130-175(mm) | 150-200(mm) |
Working Pressure: | 4-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) |
1. mine and quarry
2. road construction for the drilling and blasting work
3. water well drilling
4. slope protection
For more details please contact
Amy Zhang
DTH hammers are all simple structure, easy to assemble and disassemble, as well as reliable quality and long service life. Acedrills has various hammer models suitable to drill holes from 64mm to 1000 mm (2-1/2” ~ 39-3/8”) in diameter; and come with three kind: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure (7~ 30 bars).
Low Air Pressure DTH hammers:
1.CIR series Low air pressure DTH hammer includes: CIR55, CIR65, CIR70, CIR80, CIR 90, CIR110, CIR110W, CIR150, CIR170, CIR200W etc.
2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B
3.BR series Low air pressure DTH hammer includes:BR1,BR2,BR3
Our hammer and bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world. low air pressure down-the-hole drill bits, Dia.:65-220mm
Technical Data for Low Air Pressure DTH Hammer
DTH hammer type | CIR76 | CIR90 | CIR110 | CIR130 | CIR150 |
Bit Shank: | CIR76 | CIR90 | CIR110 | CIR110/CIR130 | CIR150 |
Top Sub Thread: | F48x10PIN | F48x10PIN | API 23/8" RGE BOX | API 23/8" RGE BOX | F70x10PIN |
Bit Diameter: | 76(mm) | 90-120(mm) | 110-150(mm) | 130-175(mm) | 150-200(mm) |
Working Pressure: | 4-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) |
1. mine and quarry
2. road construction for the drilling and blasting work
3. water well drilling
4. slope protection
For more details please contact
Amy Zhang
