China Categories
3" DHD3.5 Black Color DTH Hammer With High Performance For Water Well Drilling
Ask Latest Price
Brand Name:SOLLROC
Model Number:DHD3.5
Certification:SGS
Price:500
Payment Terms:T/T,
Supply Ability:10000pcs/month
Delivery Time:22-28 working days
Company Data
Verified Supplier
Contact Person
Ling Bo
Business Type:
Manufacturer Exporter
Officials:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Quality:
Quality Certifitation Available
Visit Website
Product Details
Company Profile
Product Details
Product description
High Pressure DTH Air Drill DHD3.5 is very popular in international mining drilling and rock excavation field.
Product introduction:
DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc
DHD3.5 DTH hammer overview
| shank | DHD3.5 |
| Length(less bit) | 930mm |
| External diameter | 82mm |
| Top sub thread | API 2 3/8”REG |
| Weight(less bit) | 24.4kg |
| Hole range | 90mm-105mm |
| Working pressure | 1.0-1. 5Mpa |
| Impact rate at 1.4Mpa | 28Hz |
| Recommended rotation speed | 25-40r/min |
| Air consumption 1.0Mpa | 4.5m³/min |
| Air consumption 1.5Mpa | 9.0m³/min |
Product features
1. DTH hammer with backward-impact-damping design.
2. Capable to withstand solids content in drilling fluids.
3. Valveless air distribution. More reliable.
4. Simple design of the piston. Long life.
Application
DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the DTH bit in the front of the hammer to transit the impacting power to the bit. The DTH bit in the front of the hammer breaks the rock to drill hole.
Structure picture
Company information
Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
Sollroc is specialized in designing, manufacturing and developing
equipments and accessories for standard models as well as the
special needs of clients and provides them with the best
suggestions and solutions. We practice strict and stringent quality
control during manufacturing and adhered to recognized and approved
quality control systems. Each of our products follows the quality
requirements and procedures to ensure finished products are durable
and superior up to standard.
Company Profile
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
RC hammers range: 3"-6’’
RC bits range: 84mm - 152mm
Connection thread: 3"-4.5" remet, 4"-4.5" Metzke
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm
We have established long tem business relationship with the
customers in different countries, especially in Europe, Africa,
Australia, South Americal countries and etc
Send your message to this supplier
You May Like
8 Inch DTH Hammer Shank DHD380 Water Well Drilling Hammer In Black Color
SD5 Carburized Steel 5'' Down The Hole Hammer Water Well Drilling Tools
Down Hole Drill Rig Part DTH Hammer , Dth Drilling Tools For Original Shank DHD360
6" DHD360 SD6 QL60 M60 Cop66 DTH Down The Hole Hammer For Water Well Drilling
High Speed Drilling Borewell Hammer , Mincon Air Hammer Lower Energy Consumption
OD 148mm Rock Mining Tools QL60 DTH Drill Hammers For Water Well Drilling
6 Inch Down The Hole Hammer Rock Drilling Tools DHD360 / Cop64 Water Well
6 Inch QL60 DTH Down The Hole Hammer For Quarrying , Water Well Drilling Hammer
Blast Hole Drilling Atlas Copco Hammer Bits Antirust 4 Inch Shank M40 Length 1005mm
5 Inch Shank M50 Dth Hammers , Conventional DTH Drilling Tools
API 2 3/8'' Reg QL40 4'' Down The Hole Hammer For Water Well Drilling
Inquiry Cart
0