DTH Hammers
Product Description
Our Down-The-Hole (DTH) hammers deliver powerful, efficient drilling for mining, construction, and water well applications. Engineered with a robust alloy steel body and advanced valve design, they ensure maximum impact energy transfer for faster penetration in hard rock formations.
Key Features:
High Impact Energy: Optimized piston design delivers consistent blows (up to 1,500 BPM) for superior drilling speed.
Durable Construction: Tungsten carbide buttons and heat-treated components extend service life in abrasive conditions.
Adaptable Performance: Available in multiple sizes (3"–12") and pressure ranges (100–350 psi) to match various rigs and formations.
Easy Maintenance: Modular design allows quick replacement of wear parts, reducing downtime.
Ideal for deep-hole drilling (up to 200m), our DTH hammers ensure reliability with ISO-certified manufacturing and global field support. Request a free performance test report for your specific application.
Item
|
GL345A
|
GL355K
|
GL360K
|
GL380K
|
Drilling Dia. (ф/mm)
|
105-130
|
140-152
|
165-219
|
203-350
|
Hammer Length(mm)
|
1034
|
1098
|
1372
|
1504
|
Outside Dia.(ф/mm)
|
98
|
124
|
152
|
180
|
Weight(kg)
|
39
|
70
|
92
|
230
|
Working Pressure(Mpa)
|
0.8-2.1
|
0.8-2.1
|
0.8-2.1
|
0.8-2.1
|
Air Consumption (M3/Min.)
|
3.5-15
|
4.5-18
|
9-26
|
9.6-24.8
|
Torque(N.M)
|
335
|
800
|
1150
|
1870
|
Impact Frequency (Times/Min.)
|
≥800
|
840-1500
|
950-1650
|
1100-1550
|
Connection 1
|
API 2-3/8
|
API 2-3/8
|
API 3-1/2
|
API 4 1-2
|
Connection 2
|
Ф64-8
|
Ф84-8
|
Ф99.5-8
|
ф128-10
|
Product Picture
Company Profile
Glorytek Industry (Beijing)Co.,Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.
Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.
After-sale Warranty
(1) Free change once the problem caused by the quality issue.
(2) Timely after-sale assistance shall be provided all the time.
FAQ
Q:Are you Manufacture or Factory?
A:Yes we have our own factory.
Q:What the MOQ?
A:1pc.
Q:How to place an order?
A:1) Inform size and model/main usage/quantity
Q:What is the Pament?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. We also can accept L/C AT SIGHT if the quantity is large.