Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | T/T, |
| Supply Ability | 10000pcs/month |
| Delivery Time | 22-28 working days |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Material | Alloy steel |
| Shank | DHD3.5 |
| Length | 930mm |
| External Diameter | 82mm |
| Top Sub Thread | API2 3/8"REG |
| Weight(less bit) | 24.4kg |
| Hole range | 90mm-105mm |
| Color | Black or your required |
| Quality | Best |
| name | dth hammer |
| Brand Name | SOLLROC |
| Model Number | DHD3.5 |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
Explore similar products
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
6" DHD360 SD6 QL60 M60 Cop66 DTH Down The Hole Hammer For Water Well Drilling
Product Specification
| Payment Terms | T/T, | Supply Ability | 10000pcs/month |
| Delivery Time | 22-28 working days | Packaging Details | Cartons + ply wood case (no plastic) |
| Material | Alloy steel | Shank | DHD3.5 |
| Length | 930mm | External Diameter | 82mm |
| Top Sub Thread | API2 3/8"REG | Weight(less bit) | 24.4kg |
| Hole range | 90mm-105mm | Color | Black or your required |
| Quality | Best | name | dth hammer |
| Brand Name | SOLLROC | Model Number | DHD3.5 |
| Certification | SGS | Place of Origin | China |
| High Light | numa dth hammers ， water well drilling hammer | ||
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
| 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.
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 Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
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 di... 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 di...
Get in touch with us
Leave a Message, we will call you back quickly!