Dth пневматические молотки и сверла высокого давления для установки Atlas Copco, 3, 4, 5, 6, 8 дюймов

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Product Overview


Product Description



DHD 60 DTH bits advantages

1.Material: superior quality alloy steel which is made by Timken in U.S. 

2.Tungsten carbide: "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear.

3.higher and more reliable quality owing to the high-tech equipment and production technology.


Different face style makes DTH bits suitable for various rock conditions.

Flat face:  This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.


Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.


Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation


DHD dth bit specification:


Shank styleDiameter in mmFlat faceConvex faceConcave faceApprox. weightPart number
DHD3.585 5.0 kgsDHD3.5-85
90 5.8 kgsDHD3.5-90
95 5.9 kgsDHD3.5-95
1006.1 kgsDHD3.5-100
1056.3 kgsDHD3.5-105
DHD3401058.6 kgsDHD340 -105
1108.8 kgsDHD340-110
1159.0 kgsDHD340-115
1209.5 kgsDHD340-120
1279.9 kgsDHD340-127
DHD35013516.2 kgsDHD350-135
14016.5 kgsDHD350-140
14617.0 kgsDHD350-146
15217.8 kgsDHD350-152
16518.5 kgsDHD350-165
16525.2 kgsDHD360-165
17125.8 kgsDHD360-171
19028.5 kgsDHD360-190
20329.5 kgsDHD360-203
DHD380203 48.1 kgsDHD380-203
216 52.0 kgsDHD380-216
241 58.7kgsDHD380-241
254 60.4 kgsDHD380-254
292 80.1 kgsDHD380-292

 DTH 350.jpgDH.jpg

DHD 360 DTH hammer and bit for mining water well rock drilling


Product Description

DHD 360 DTH hammer and bit for mining water well rock drilling


DHD 360 DTH hammer advantage:

1.Optimized and robust desigh

2.superior material

3.longer life

4.less air consumption 

5.15% higher penetration speed than conventional DTH hammer in the market.


GSE-DHD360 DTH hammer


GSE-DHD 360 DTH hammer technical data

Net weight

Out diameter

DTH hammer length without bits

Frequency at 18 bar




28 HZ

Rec. hole size

Working pressure

Air consumption: M3 (CBM)/min


8 bar-30 bar

@ 10 bar

@18 bar

@ 24 bar





GSE DHD hammer

 GSE DHD hammer size GSE DHD Hammer working pressure The impact frequency when it is working on 18Bar
 GSE DHD3.5 6 bar ~ 35 Bar 32Hz
 GSE DHD340 6 bar ~ 35 Bar 31Hz
 GSE DHD350 6 bar ~ 35 Bar 30Hz
 GSE DHD360 6 bar ~ 35 Bar 28Hz
 GSE DHD380 6 bar ~ 35 Bar 23Hz
Guizhou Sinodrills
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0.0477 s.