FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
| Place of Origin: | China |
|---|---|
| Brand Name: | SOLLROC |
| Model Number: | Shank DHD360 |
| Minimum Order Quantity: | 1 PC |
| Price: | negotiable |
| Packaging Details: | Cartons + ply wood case (no plastic) |
| Delivery Time: | 15-25days |
| Payment Terms: | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability: | 50000 PCS/Month |
| Material: | Carburized Steel | Application: | Quarrying,Construction,Civil Engineering,Mining |
|---|---|---|---|
| Advantage: | High Performance | Rock Hardness: | Hard Rock,Middle Hard Rock,Soft Rock |
| Rock Formation: | Granite,Limestone,Quartz | Machine Type: | Drilling Tool |
| Color: | As You Request | ||
| High Light: | water well drilling hammer,atlas copco hammer |
||
6'' DHD360 API 3 1/2'' Black Down The Hole DTH Hammer For Water Well Drilling
6'' DHD360 API 3 1/2'' Black Down The Hole DTH Hammer For Water Well Drilling
Feature
1. good sealing effect to prevent water and rock cutting entering to the hammer
2. high impact power
3. reliable and stable performance
4. simple structure, easy to maintain and disassembly
5. Average drill speed
About us
We SOLLROC are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for over 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.
Specification
|
Shank |
DHD360 |
|
Length (less bit) |
1248mm |
|
Outer diameter |
148mm |
|
Top sub thread |
API 3 1/2" REG |
|
Weight (less bit) |
100kg |
|
Hole range |
155mm-190mm |
|
Working pressure |
10-25bar |
|
Impact rate at 1.7 Mpa |
23Hz |
|
Recommended rotation speed |
20-30 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
