Product Description
LEANOMS
hammer dth drilling is a specialized drilling tool commonly used in the mining, construction, and geotechnical industries for drilling holes in various types of rock and earth materials. It is a critical component of drilling rigs and equipment used for tasks such as mineral exploration, blast hole drilling, water well drilling, foundation drilling, and more. hammer dth drilling is designed to provide powerful and efficient rock penetration, making it an indispensable tool in a wide range of applications.
How to use?
LEANOMS
1) When using the DTH hammer to drill with pipe, it is preferable to follow up the longer casing at once with the DTH Hammer Bits.
2) The first casing should not be placed in an uneven manner, and the verticality of the casing should be kept to a maximum of 2° (the permitted deviation is 3mm/m). To keep the casing from falling off, it should be welded or connected with a left-hand thread.
3) Foam works best for drilling, and the lubricating qualities of the DTH Hammer Bits. can be used to make the casing follow up smoothly.
4) Drilling should only be done at a speed of 18 to 25 rpm; high speed should not be used. The drilling weight should be chosen in accordance with the formation. It is preferable to maintain a constant drilling pace.
Application
LEANOMS
When selecting a DTH hammer manufacturer, it's essential to consider factors such as the type of drilling you'll be doing, the size of the equipment needed, and the specific geological conditions you'll encounter. Additionally, always verify the current status and reputation of the manufacturer before making a purchase, as the industry may have evolved since my last update in September 2021.
Specification
LEANOMS
Technical Parameters Of DHD350 COP54 DTH Hammer Bits:
| Part Description | Part Number |
| 1 Top Sub | LR-DHD350A-01 |
| 2 "O" Ring of Top Sub | LR-DHD350A-02 |
| 3 Check Valve | LR-DHD350A-03 |
| 4 Spring | LR-DHD350A-04 |
| 5 Air Distributor | LR-DHD350A-05 |
| 6 Internal Cylinder | LR-DHD350A-06 |
| 7 Piston | LR-DHD350A-07 |
| 8 External Cylinder | LR-DHD350A-08 |
| 9 Guided Sleeve | LR-DHD350A-09 |
| 10 "O" Ring of Stop Ring | LR-DHD350A-10 |
| 11 Stop Ring | LR-DHD350A-11 |
| 12 Drive Chuck | LR-DHD350A-12 |
Why choose us
LEANOMS
850 Talented Craftsmen: The Backbone of Our Rock Drilling Equipment Manufacturing
200 Technical Specialists (1-5 years of experience):
At the heart of our innovation, we have 200 enthusiastic technical specialists who have been with us for 1-5 years. Their fresh perspectives and boundless energy infuse our team with new ideas and a drive for continuous improvement.
500 Technical Professionals (5-10 years of experience):
Our core strength lies in the dedicated cohort of 500 technical professionals who have spent 5-10 years honing their skills with us. Their extensive experience equips them with a deep understanding of our industry, enabling them to create rock drilling tools of unmatched quality.
150 Master Craftsmen (10+ years of experience):
The backbone of our craftsmanship, 150 master craftsmen bring over a decade of expertise to the table. Their artisanal knowledge and unparalleled commitment are the cornerstones of our reputation for producing top-tier rock drilling equipment.










