Tungsten Carbide Low Pressure Water Well Drilling Bits
DTH Bit for Low Pressure DTH Hammers
1. Size range of low pressure DTH rock bit: 68mm-253mm
2. DTH rock bit face shapes: Flat, Concave, Convex
3. DTH bit button shapes: Spherical, Ballistic, Parabolic
4. Application of DTH rock bit: They are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc.
5. Bit size and buttons can be customized.
|
Type
|
Number of
Air hole
|
DIa.(mm)
|
Weight(kg)
|
Gauge Button
|
Front Button
|
Matching
DTH Hammer
|
|
GL65PQ
|
1
|
68-72
|
1.5
|
4*12
|
3*12
|
GL65
|
|
GL75PQ
|
3
|
75-77
|
2.4
|
5*12
|
3*12
|
GL70
|
|
GL76PQ
|
2
|
76-78
|
2.5
|
5*12
|
3*12
|
GL76
|
|
GL76-78
|
2
|
78-82
|
2.6
|
5*12
|
3*12
|
|
GL80PQ
|
3
|
82-84
|
3.0
|
5*12
|
6*12
|
GL80 /80X
|
|
GL90A
|
3
|
90-95
|
3.6
|
6*14
|
4*12
|
|
GL80XD-90
|
3
|
90-95
|
3.4
|
6*12
|
4*12
|
GL80XD
|
|
GL80-II-80
|
3
|
80-82
|
3.0
|
5*12
|
4*12
|
GL80-II
|
|
GL90B
|
3
|
90-95
|
3.8
|
6*14
|
4*12
|
GL90/90-I
|
|
GL90T1
|
2
|
90-95
|
3.6
|
6*14
|
1*12
3*12
|
|
GL90T2
|
2
|
90-95
|
3.8
|
6*14
|
4*12
|
|
GL90T3J
|
3
|
90-95
|
3.6
|
6*14
|
4*12
|
|
GL90T5
|
2
|
90-95
|
3.6
|
5*14
|
4*12
|
|
GL90-100
|
3
|
100-105
|
4
|
6*14
|
5*12
|
|
GL90-105
|
3
|
105-110
|
4.2
|
6*14
|
5*12
|
|
GL90-110
|
3
|
110-115
|
4.5
|
8*14
|
3*12
|
|
GL90-120
|
3
|
120-125
|
5
|
8*14
|
3*12
|
|
GL90-130
|
3
|
130-135
|
6.8
|
9*14
|
4*12
|
|
GL110-110
|
3
|
110-115
|
6.1
|
6*14
|
5*12
|
GL110
|
|
GL110-115
|
3
|
110-115
|
6.3
|
6*14
|
5*12
|
|
GL110-120
|
3
|
120-125
|
7
|
6*14
|
6*12
|
|
GL110-125
|
3
|
125-130
|
7.1
|
6*14
|
7*12
|
|
GL110-130
|
3
|
130-135
|
7.3
|
6*14
|
7*12
|
|
GL110-135
|
3
|
135-140
|
8
|
6*14
|
7*12
|
|
GL110-140
|
3
|
140-145
|
8.2
|
6*14
|
8*12
|
|
GL110-150
|
3
|
150-155
|
9
|
6*14
|
8*12
|
|
GL150-155
|
3
|
155-160
|
16.3
|
15*16
|
4*14
|
GL150
|
|
GL150-165
|
3
|
160-165
|
17.3
|
15*16
|
5*14
|
|
GL150-185
|
3
|
180-185
|
19.6
|
15*16
|
6*14
|
|
GL150-200
|
3
|
200-205
|
23
|
9*16
|
12*14
|
|
GL170-175
|
3
|
175-180
|
22.8
|
15*16
|
8*14
|
GL170
|
|
GL170-185
|
3
|
185-190
|
23.24
|
15*16
|
8*14
|
|
GL170-195
|
3
|
195-198
|
24
|
15*16
|
10*14
|
|
GL170-200
|
3
|
200-203
|
25.8
|
15*16
|
9*14
|
|
GL170-210
|
3
|
210-213
|
26.5
|
12*16
|
6*14
6*16
|
|
GL170-220
|
3
|
220-223
|
28.5
|
15*16
|
11*14
|
|
GL170-230
|
3
|
230-233
|
32
|
15*16
|
12*14
|
|
GL170-240
|
3
|
240-243
|
36
|
21*16
|
6*14
|
|
GL170-250
|
3
|
250-253
|
45
|
15*16
|
4*14
|
Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD located in
Beijing,China, for more than 10 years we have specilized in
research, development and produce of rock blasting drilling rig,
water well drilling rig, diamond core drilling rig, anchor drilling
rig, and relative accessories & drilling services.
Beijing Silk Road will always focus on the strategic conception of
“Survival by quality, Development by credit’’, to provide users
with high quality drilling solutions.In our after sales service
system, We establish perfect control system strictly according to
ISO-9000 series, in this system, technology date and problem solve
solution and preventive measures will be provided in any maintain
project, all the spare parts will be used in new OEM products with
installation instructions, packing list, manufacturer's
instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the
after sales service begin from the order confirmation, last for the
working life of the equipment.
Followed the principle and policy of " First-class Quality,
First-class Service" Shanghai Rotorcomp insists on improving
ourselves into a first-class supplier for the air compressor.
