Water Well Drilling Down The Hole Hammer 5 Inch HD Series HD55 Convertional Type For DTH Drilling
Feature:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.
2. Smooth performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Interchangeable with DTH bit and drill pipe.
Products specifications:
| Shank | HD55 | 
| Length (less bit) | 1214mm | 
| Outer diameter | 125mm | 
| Top sub thread | API 3 1/2" REG pin / API 2 3/8" REG pin | 
| Weight (less bit) | 77kg (170lbs) | 
| Hole range | 135mm-165mm | 
| Working pressure | 10-25bar | 
| Impact rate at 1.7 Mpa | 25Hz | 
| Recommended rotation speed | 20-35 r/min | 
| Air consumption at 7-14 bar | 318-812 CFM | 

DTH bits 155-203mm for above hammers can be available.
Our HD serises DTH hammer specifications:
| DTH hammer type | HD35 | HD45 | HD55 | HD65 | HD85 | |
| Length(less bit) mm | 930 | 1005 | 1084 | 1161 | 1300 | |
| Weight(less bit) kg | 25kg (55lbs) | 40kg(88lbs) | 77kg(170lbs) | 96kg(210lbs) | 175kg(374lbs) | |
| External diameter mm | Φ82mm | Φ99 | Φ125 | Φ146-148 | Φ185 | |
| Bit shank | DHD3.5 | DHD340A | DHD350R | DHD360 | DHD380 | |
| Hole range(mm) | Φ90-110mm | Φ110-130mm | Φ135-165mm | Φ155-1-203mm | 195mm-254mm | |
| Connection thread | API 2 3/8" Reg. | API 2 3/8"Reg | API 2 3/8"Reg | API 2 3/8"Reg | API 4 1/2"Reg | |
| Working pressure | 1.0-1.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-3.0Mpa | 1.0-3.0Mpa | |
| Impact rate at 1.5-1.7Mpa | 30Hz | 30Hz | 25Hz | 25Hz | 22Hz | |
| Recommended Rotation speed | 25-40r/min | 25-40r/min | 25-40r/min | 20-30r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 4.5m3/min | 6m3/min | 9m3/min | 10m3/min | 15m3/min | 
| 1.8Mpa | 9.0m3/min | 10m3/min | 15m3/min | 20m3/min | 26m3/min | |
| 2.4Mpa | / | 15m3/min | 23m3/min | 28.5m3/min | 34m3/min | |
1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
-.Select equipment model.
-.Design and manufacture products according to client's special requirement ;
-.Train technical personnel for clients .
Provide considerate services to minimize clients' worries.
 -.Complete After-sales service,professional engineers available to service machinery at home or oversea.
 -. 24 hours technical support by e-mail.
 -.Other essential technological service.
Products photoes

Keywords:
Dominator 100
 DHD 3.5
 Mach 50
 Mach 60
 Mach 80
 SD 10
 QL 120
 Mach 20
 SD 450
 SD 5
 SD 6
 SD 8
 DHD 112
Mach 303
 Mach 44
 DHD 350R
 DHD 360
 DHD 380
 DHD 112S
MD 3.5
 DHD 340A
 QL 50
 QL 60
 QL 80
 SD 12
DHD3.5 dth hammer
dhd340 dth hammer
dhd350 dth hammer
dhd360 dth hammer
dhd380 dth hammer
dhd1120 dth hammer
cop32 dth hammer
cop34 dth hammer
cop42 dth hammer
cop44 dth hammer
cop54 dth hammer
cop64 dth hammer
cop84 dth hammer
sd4 dth hammer
sd5 dth hammer
sd6 dth hammer
sd8 dth hammer
sd10 dth hammer
sd12 dth hammer
ql40 dth hammer
ql50 dth hammer
ql60 dth hammer
ql80 dth hammer
M30 dth hammer
M40 dth hammer
M50 dth hammer
M60 dth hammer
M80 dth hammer
Numa100 dth hammer
Numa120 dth hammer
Numa125 dth hammer
 3" dth hammer
4" dth hammer
5" dth hammer
6" dth hammer
8" dth hammer
10" dth hammer
12" dth hammer
DTH Drill Hammers
 Drilling Supply DTH Hammers
 DTH Hammer - Dth Button Bits
 DTH Hammer Manufacturer
 DTH Hammers Exporter
 DTH Hammer,Down The Hole Hammer,China DTH Hammer
 8 Inch DTH Hammers
 dth hammer
 dth hammers
 dth hammer drilling
 dth hammer series
 dth hammer hardness
 dth hammers from india
 dth hammers customs code
 Dth Hammer, Dth Hammer Suppliers and Manufacturers
 Dth Hammer Suppliers
 Dth Hammer Manufacturers
 DTH Hammers
 DTH Hammers - Down-The-Hole Hammers Suppliers
 DTH drilling tools
 DTH-Hammer Products
 dth hammers 6 inch
 puma dth hammers
 dth hammers and bits
 down the hole hammers
 down the hole hammer bits
 mission dth hammers
 dth hammer manufacturer
 perfuratriz dth hammers tools
 rockmore dth hammers
 Down-the-hole drill
 DTH Hammer Manufacturer
DTHR 1000 Rotary Cum DTH Drill Rig
 Pickup Truck Mounted Drill Rig
 Wagon Drill Rig
 Wagon Drill Rig
 Blast Hole Drill Rig
 DTH Hammers
 Drilling Tools
 Water Well Drilling Rigs
 Portable Water Well Drilling Rigs
 Mining Drill Rigs
 Core Drilling Rigs
 DTH Hammers
 Button Bits