About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsDTH Drilling Tools

Changsha Sollroc Engineering Equipments Co., Ltd

Good quality Down The Hole Hammer for sales
I received my hammers and bits, they looks amazing,.they are performing well after we use them, thanks very much.

—— John Lewis

I would recommend this company product 110% as in the past I have had a 100% good result from them.

—— Vesa Vaatanen

I'm Online Chat Now

DTH Drilling Down The Hole Hammer 5 Inch Without Footvalve For Shank QL50

China DTH Drilling Down The Hole Hammer 5 Inch Without Footvalve For Shank QL50 supplier

Large Image :  DTH Drilling Down The Hole Hammer 5 Inch Without Footvalve For Shank QL50

Product Details:

Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: IR QL50 shank

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Packaging Details: Carton + plywood case + pallet + mark
Delivery Time: 3-4 weeks
Payment Terms: Western Union, L/C, T/T, MoneyGram, D/P
Supply Ability: 2500 set per month
Contact Now
Detailed Product Description
Brand: SOLLROC Material: Quality Alloy Steel
Air Pressure: 10-25bar Bits Dia.: 135mm- 155mm
Air Consuption: 247-670CFM Applications: Blasting Hole
Advantage: Fast Speed And Efficiency Package: For Sea Worthy Or Air Worthy

DTH Drilling Down The Hole Hammer 5 Inch Without Footvalve For Shank QL50




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.


Our QL-A series DTH hammer without footvalve products specifications:


Shank Fit IR QL50 shank
Length (less bit) 1090mm
Outer diameter 125mm
Top sub thread API 2 3/8" REG pin /API 3 1/2" REG pin
Weight (less bit) 65kg (143lbs)
Hole range 135mm-155mm
Working pressure 10-25bar
Impact rate at 1.7 Mpa 28Hz
Recommended rotation speed 20-35r/min
Air consumption at 7-14 bar 247-670CFM


Shank can be available:

1), Dia. 64mm-70mm shank BR1
2), Dia. 70mm-95mm shank MACH20, BR2
3), Dia. 90mm-102mm shank COP32, COP34, MACH303, M30, DHD3.5, Bulroc BR3
4), Dia. 105mm-152mm shank COP44, DHD340, MACH44, SD4, M40, QL40
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54, MACH50, SD5, M50, QL50
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60
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


Our QL-A serises (without footvalve/Nylon tube) DTH hammer specifications:

DTH hammer type QL30A QL40A QL50A
Length(less bit) mm 888 1070 1090
Weight(less bit) kg 25kg (55lbs) 40kg(88lbs) 65kg(143lbs)
External diameter mm Φ82mm Φ99 Φ125
Bit shank QL30 QL40 QL50
Hole range(mm) Φ90-110mm Φ110-130mm Φ135-165mm
Connection thread API 2 3/8" Reg. API 2 3/8"Reg API 2 3/8"Reg
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 25Hz 30Hz 28Hz
Recommended Rotation speed 25-40r/min 25-40r/min 20-35r/min
Air consumption 1.0Mpa 3.8m3/min 5m3/min 7m3/min
1.8Mpa 7.5m3/min 9m3/min 14m3/min
2.4Mpa / 14m3/min 19m3/min


DTH hammer type QL60A QL80A
Length(less bit) mm 1183 1359
Weight(less bit) kg 92kg(202lbs) 175kg(374lbs)
External diameter mm Φ146-148 Φ185
Bit shank QL60 QL80
Hole range(mm) Φ155-190mm 195mm-254mm
Connection thread API 2 3/8"Reg API 4 1/2"Reg
Working pressure 1.0-3.0Mpa 1.0-3.0Mpa
Impact rate at 1.7Mpa 25Hz 22Hz
Recommended Rotation speed 20-30r/min 15-25r/min
Air consumption 1.0Mpa 9m3/min 12m3/min
1.8Mpa 18m3/min 22m3/min
2.4Mpa 26m3/min 28m3/min

The information you may like to know before order:


SOLLROC Provide high efficiency and durable hammer all over the world.



Products photoes

DTH Drilling Down The Hole Hammer 5 Inch Without Footvalve For Shank QL50



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 hammer bit
DTH Hammer Bits
DTH Hammers & Bits
DTH hammer button bits
Tricone Rock bits
DTH hammer bits
DTH hammers & drilling bits
Used Dth Hammers Bits for sale
DTH bits
DTH bits sharpening
DTH bits styles
DTH drill bits
DTH drill bits japan
DTH bits
dth hammers and bits
puma dth hammers
dth drill
dth drilling
dth hammer
down hole hammer drill
down the hole hammer bits
hammer drill bits for rock
hammer bits
DTH (Down the Hole) Percussive Bits
Down the Hole (DTH) Hammer Bits
Down The Hole Drilling
Down The Hole bits
Down The Hole hammer bits
bits for Down The Hole hammers
down the hole hammer bits
wood hole bits
drill bits for holes
down the hole facebook
down the hole drill
hole saw bits
break the bit down
step down bit
down hole hammer for sale
down hole hammer drill
down the hole drilling
puma dth hammers
rev drill down hole hammer
dth hammer
dth drill
hammer bit
dth hammers and bits
puma dth hammers
dth drill
dth hammer
down hole hammer drill
down the hole hammer bits
hammer drill bits for rock
hammer bits
Down The Hole Tooling
boart longyear Down the Hole DTH Bits
Boart Longyear Adds Down-the-Hole (DTH) Drilling Tools
Boart Longyear Down the Hole (DTH) Percussive Bits Maximum Performance & Durability for DTH Drilling

Down the Hole (DTH) Bits
dth hammers and bits
dth drill
down the hole hammer bits
Down the Hole (DTH) Hammer Bits
Down-the-hole drill
Beaver Down the hole bits
Down the hole bit Exporters
Down the Hole Drill Bits
Rock Drill Sales
DTH Hammer Bits
Drilling Supplies
Down The Hole
Drilling Rigs Hammers Button Bits for Sale
Down The Hole Button Bits
(DTH) Down The Hole Hammers


Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Amanda Yong

Tel: +8613637419898

Send your inquiry directly to us (0 / 3000)