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Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch

Certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
Customer Reviews
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

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Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch

Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch
Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch

Large Image :  Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: DHD350/COP54 DTH Hammer
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 20Days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 1000Pcs/month

Rock Borewell Drilling Hammers Shank Drilling Rigs HD55 DHD350 COP54 5 Inch

Description
Brand: Sollroc Orgin Place: HuNan,China(Mainland)
Certification: SGS Color: Black Or Requested
Delivery Time: 18-22Days MOQ: 1 PC
Material: Alloy Steel Advantage: High Penetration Rate
Product Type: Down The Hole Hammer Use: Mining,Water Well Drilling
Name: DHD350/Cop54 DTH Hammer Package: Plywood Case
High Light:

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Down The Hole Rock Hammer Shank Drilling Rigs HD55 DHD350 COP54 5 Inch Hammer

 

Product Description:

 

With professional manufacturing experience in DTH hammer production, our factory can supply you with high
pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

 

Features:
The cylinders, pistons, and other spares is made of quality alloy steel with heat treatment.
Valveless air distribution. More reliable.
Simple design of the piston. Long life.
More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.
Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.
Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

DTH hammers without footvalve can be available.
Different out diameters of out cylinder can be available.
DTH bits 60mm-381mm for above hammers can be available.

 

 

Test Deepth of DTH Drilling Hammers

 

Rock formation Drilling meters
Granite 16400 ft above
Abrasive granite 9800 ft above
Sandstone 26300 ft above

 


 

Bit Shank INCH Connection Thread ExternalDiameter Bit Diameter Bit Diameter Length (less bit) Weight (less bit) WorkingPressure Recommended Rotation Speed
Code No.     mm mm inch MM KG MPA R/MIN
BR1 2 RD40 BOX 54 64-76 2.5-3 760 10 0.7-1.75 25-40
BR2 2 RD50 BOX 62 70-90 2.8-3.5 880 14.5 0.7-1.75 25-40
BR3 3 API 2 3/8"REG BOX 82 90-110 3.5-4.3 889 26 0.7-1.75 25-40
CIR90 3 T48*10*2 BOX 80 85-110 3.3-4.3 800 19 0.5-0.7 25-40
CIR110 4 API 2 3/8"REG BOX 98 110-135 4.3-5.3 839 32 0.5-0.7 25-40
CIR150 5 T75*10*2.5 BOX 137 155-178 6.1-7 908 69 0.5-0.7 25-40
COP32 3 API 2 3/8"REG BOX 82 90-110 3.5-4.3 888 25 1-1.5 25-40
COP44, DHD340 4 API 2 3/8"REG BOX 99 110-135 4.3-5.3 1030 39 1-2.5 25-40
COP54, DHD350 5 API 2 3/8"REG BOX 125 135-155 5.3-6.1 1214 76.5 1-2.5 25-35
COP54, DHD350 5 API 3 1/2"REG BOX 125 135-155 5.3-6.1 1214 76.5 1-2.5 25-35
COP64, DHD360 6 API 3 1/2"REG BOX 142 155-190 6.1-7.5 1248 100 1-2.5 20-30
COP84, DHD380 8 API 4 1/2"REG BOX 180 195-254 7.7-10 1492 188 1-2.5 20-30
DHD3.5 3 API 2 3/8"REG BOX 82 90-110 3.5-4.3 930 25 1-1.5 25-40
DHD1120 12 API 6 5/8"REG BOX 275 305-445 12-17.5 1900 480 1-2.5 15-25
IR3.5 3 API 2 3/8"REG BOX 82 90-110 3.5-4.3 888 25 1-1.5 25-40
NUMA100 10 API 6 5/8"REG BOX 226 254-311 10-12.2 1510 288 1-2.5 15-25
NUMA120 12 API 6 5/8"REG BOX 275 305-445 12-17.5 1900 485 1-2.5 15-25
QL40 4 API 2 3/8"REG BOX 99 110-135 4.3-5.3 1097 41 1-2.5 25-40
QL50 5 API 3 1/2"REG BOX 125 135-155 5.3-6.1 1156 73 1-2.5 25-35
QL60 6 API 3 1/2"REG BOX 146 155-190 6.1-7.5 1212 95 1-2.5 20-30
QL80 8 API 4 1/2"REG BOX 180 195-254 7.7-10 1465 182 1-2.5 15-25
SD4 4 API 2 3/8"REG BOX 99 110-135 4.3-5.3 1084 40.5 1-2.5 25-40
SD5 5 API 3 1/2"REG BOX 125 135-155 5.3-6.1 1175 72.5 1-2.5 25-35
SD6 6 API 3 1/2"REG BOX 142 155-190 6.1-7.5 1261 100 1-2.5 20-30
SD8 8 API 4 1/2"REG BOX 180 195-254 7.7-10 1463 192 1-2.5 15-25
SD10 10 API 4 1/2"REG BOX 226 254-311 10-12.2 1502 290 1-2.5 15-25
SD10 10 API 6 5/8"REG BOX 226 254-311 10-12.2 1502 290 1-2.5 15-25
SD12 12 API 6 5/8"REG BOX 275 305-445 12-17.5 1880 487 1-2.5 15-25

 

Our Service:

1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
(1)Select equipment model.
(2)Design and manufacture products according to customer‘s needs;

(3)Train technical personnel for clients .

2.Services during the sale:
(1)Pre-check and accept products ahead of delivery .

(2)Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients' worries.

(1)Complete After-sales service,professional engineers available to service machinery at home or oversea.

(2)24 hours technical support by e-mail.


(3)Other essential technical services.


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.

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: admin

Tel: +8613637317779

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