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DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG

DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG
DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG

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Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: DHD380
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiable
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 18 working days
Payment Terms: T/T,
Supply Ability: 10000 pieces/month

DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG

Description
Application: Quarrying, Construction, Civil Engineering, Mining, Usage: Mining, Water Well Drilling, Geothermal Drilling
Product Name: DTH Hammer Rock Formation: Granite, Limestone, Quartz, Etc
Shank: DHD380 Advantage: Hign Abrasion Resistance
Color: Black Or As Request Rock Hardness: Granite, Limestone, Quartz, Etc
Machine Type: Drilling Tool,Drilling Equipment,Downhole Tools,Mining Machine Parts Use: Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry
High Light:

DHD380 Water Well Drilling Hammer

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DTH Water Well Drilling Hammer

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DHD380 8'' DTH Hammer

DHD380 8'' DTH Drill Hammer With Thread 4 1/2'' Api Reg For Water Well Drilling
 
Product description
SOLLROC company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries. Sollroc DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost.
 
Advantages:

1. High quality raw material, with premium hardened procedures for long life.
2. With full production chain to secure stable and prompt production leadtime.
3. Experienced Senior Technicians.
4. Long year experienced workers and engineers.
5. Quick and efficient service.
6. Care customers' concerned.
7. Customized acceptable.
 
DTH Hammer specification:
Model: DHD380, COP84, SD8, QL80

  DHD380
COP84
SD8 QL80
Length(less bit) 1492mm 1463mm 1465mm
Weight (less bit) 188.0kg 192.0kg 182.00kg
External diameter 180mm 180mm 185mm
Bits shank DHD380
COP84
SD8 QL80
Bits diameter 200-279mm
7 7/8" - 11"

200-279mm
7 7/8" - 11"
200-279mm
7 7/8" - 11"
Connection thread API 4 1/2" Reg API 4 1/2" Reg API 4 1/2" Reg
Air pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa

 
Face shape Features
Drop Center
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
Concave Face
The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
Flat Face
This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
 
Product application
At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.
 

DTH is one of the most efficient ways of drilling rock, using a rapid hammer action to break the rock into sizeable chips which are then evacuated from the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in most ground conditions.

DHD380 8'' DTH Water Well Drilling Hammer With Thread 4 1/2'' API REG 0
 

Company informaiton
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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