Products

SD4 Down The Hole DTH Hammer Bits for Drilling

China SD4 Down The Hole DTH Hammer Bits for Drilling, Find details about China SD4 DTH Bits, SD4 Bit from SD4 Down The Hole DTH Hammer Bits for Drilling

Model NO.
SD4
Trademark
sollroc
Origin
Changsha, Hunan
HS Code
82071300
Model NO.
SD4
Trademark
sollroc
Origin
Changsha, Hunan
HS Code
82071300
About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.



Product specifications:


 
 
For 4" hammer
DTH bits shank		Bit Dia.No.
Air Holes		Gauge
Buttons		Front
Buttons		Weight
(Kg)		Part No.
mminch
       DHD340A/COP44
 		1054 1/8"26×φ145×φ139.0DHD340-105
1104 1/4"27×φ136×φ139.3DHD340-110
1154 1/2"27×φ146×φ1310.0DHD340-115
1204 3/4"28×φ146×φ1411.0DHD340-120
127528×φ147×φ1412.0DHD340-127
                 SD4
 		1054 1/8"26×φ145×φ139.0SD4-105
1104 1/4"27×φ136×φ139.5SD4-110
1154 1/2"27×φ146×φ139.8SD4-115
1204 3/4"28×φ146×φ1411.5SD4-120
127528×φ147×φ1412.3SD4-127
                 QL40
 		1054 1/8"26×φ145×φ139.0QL40-105
1104 1/4"27×φ136×φ139.2QL40-110
1154 1/2"27×φ146×φ139.5QL40-115
1204 3/4"28×φ146×φ1410.3QL40-120
127528×φ147×φ1411.5QL40-127
               Mission40
 		1054 1/8"26×φ145×φ136.0M40-105
1104 1/4"27×φ136×φ136.2M40-110
1154 1/2"27×φ146×φ136.6M40-115
1204 3/4"28×φ146×φ147.0M40-120
127528×φ147×φ147.4M40-127
 
 
 



Shank can be available:

1), Dia. 64mm-70mm shank Bulroc BR1
2), Dia. 70mm-95mm shank Halco MACH20, Bulroc BR2
3), Dia. 90mm-102mm shank COP32, COP34, Halco MACH303, M30, DHD3.5, Bulroc BR3
4), Dia. 105mm-152mm shank COP44, DHD340, Halco MACH44, SD4, M40, QL40, Bulroc BR4
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54, Halco MACH50, SD5, M50, QL50, Bulroc BR5
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60, Bulroc BR6
7), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL80
8), Dia. 254mm-380mm shank SD10, Numa100
9), Dia. 305mm-508mm shank DHD1120, SD12, N120, N125
10), Dia. 405mm-864mm shank SD15, SD18
11), VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...




We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc


Product photos

SD4 Down The Hole DTH Hammer Bits for Drilling


Quality warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:

Generally need 15-25 days


Transportation:
By air, By Express or By sea according to your requests.
 

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