Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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SD5 Drilling Tools Carburized Steel 5'' DTH Hammer For Water Well Drilling
SD5 Drilling Tools Carburized Steel 5'' DTH Hammer For Water Well Drilling
Feature
Tough construction
Can withstand high pressure
Elevated durability
Rust proof
Specification
| Shank | SD5 |
| Length (less bit) | 1175mm |
| Outer diameter | 125mm |
| Top sub thread | API 3 1/2" REG |
| Weight (less bit) | 72.5kg |
| Hole range | 135mm-155mm |
| Working pressure | 10-25bar |
| Impact rate at 1.7 Mpa25Hz | 25Hz |
| Recommended rotation speed | 20-35 r/min |
Application fields
all kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc
Product Introduce
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
Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.
All the products are manufactured as per the international standard.
Delivery Time
Generally need 15-25 days
Transport Way
By air, By Sea or By Express