|
|
For 3〞hammer
DTH bits shank
|
Bit Dia.
|
No. Air Holes
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
DHD3.5
COP32
M30
QL30
|
85
|
3 11/32”
|
2
|
6×φ13
|
4×φ12
|
4.2
|
|
90
|
3 1/2”
|
2
|
6×φ14
|
4×φ12
|
4.5
|
|
95
|
3 3/4”
|
2
|
6×φ14
|
4×φ13
|
4.7
|
|
100
|
3 7/8”
|
2
|
8×φ12
|
6×φ12
|
5.0
|
|
105
|
4 1/8”
|
2
|
8×φ13
|
6×φ12
|
5.3
|
|
For 4〞hammer
DTH bits shank
|
Bit Dia.
|
No.
Air Holes
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
DHD340A
COP44/TD40
SD4
M40
QL40
|
105
|
4 1/8”
|
2
|
6×φ14
|
5×φ13
|
9.0
|
|
110
|
4 1/4”
|
2
|
7×φ13
|
6×φ13
|
9.3
|
|
115
|
4 1/2”
|
2
|
7×φ14
|
6×φ13
|
10.0
|
|
120
|
4 3/4”
|
2
|
8×φ14
|
6×φ14
|
11.0
|
|
127
|
5
|
2
|
8×φ14
|
7×φ14
|
12.0
|
|
For 5〞hammer
DTH bits shank
|
Bit Dia.
|
No.
Air Holes
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
DHD350R
DHD350Q
COP54
SD5
M50
QL50
|
133
|
5 1/4”
|
2
|
7×φ16
|
6×φ14
|
15.0
|
|
140
|
5 1/2”
|
2
|
7×φ18
|
7×φ14
|
16.0
|
|
146
|
5 3/4”
|
2
|
8×φ18
|
7×φ14
|
17.0
|
|
152
|
6”
|
2
|
8×φ18
|
8×φ14
|
17.5
|
|
165
|
6 1/2”
|
2
|
8×φ18
|
8×φ16
|
18.5
|
|
For 6〞hammer
DTH bits shank
|
Bit Dia.
(mm)
|
No.
Air Holes
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
DHD360
COP64
SD6
M60
QL60
|
152
|
6”
|
2
|
8×φ16
|
8×φ16
|
26.0
|
|
165
|
6 1/2”
|
2
|
8×φ18
|
8×φ16
|
28.0
|
|
178
|
7”
|
2
|
8×φ18
|
8×φ18
|
30.5
|
|
190
|
7 1/2”
|
3
|
9×φ18
|
9×φ16
|
34.0
|
|
203
|
8”
|
3
|
9×φ18
|
9×φ18
|
36.0
|
|
For 8〞hammer
DTH bits shank
|
Bit Dia.
|
No.
Air Holes
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
DHD380
COP84
SD8
M80
QL80
|
195
|
7 11/16
|
3
|
9×φ18
|
9×φ16
|
32.0
|
|
203
|
8”
|
2
|
9×φ18
|
10×φ18
|
41.0
|
|
216
|
8 1/2”
|
2
|
10×φ18
|
12×φ16
|
49.0
|
|
254
|
10”
|
3
|
11×φ18
|
17×φ16
|
71.0
|
|
305
|
12”
|
4
|
12×φ18
|
29×φ16
|
95.0
|
|
For 10〞hammer
DTH bits shank
|
Bit Dia.
|
Air Holes
No.
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
SD10
NUMA100
|
254
|
10”
|
3
|
12×φ18
|
20×φ16
|
108.0
|
|
305
|
12”
|
4
|
12×φ18
|
36×φ18
|
125.0
|
|
311
|
12 1/4”
|
4
|
12×φ18
|
36×φ16
|
130.0
|
|
318
|
12 1/2”
|
4
|
12×φ18
|
38×φ16
|
142.0
|
|
330
|
13”
|
4
|
16×φ18
|
42×φ16
|
155.0
|
|
Drill Bit
|
Bit Dia.
|
No
Air
Holes.
|
Gauge
Buttons
|
Front
Buttons
|
Weight
(Kg)
|
|
mm
|
inch
|
|
DHD1120
NUMA120
NUMA125
SD12
|
305
|
12”
|
4
|
12×φ18
|
36×φ16
|
152.0
|
|
311
|
12 1/4”
|
4
|
12×φ18
|
36×φ16
|
157.0
|
|
330
|
13”
|
4
|
16×φ18
|
42×φ16
|
165.0
|
|
356
|
14”
|
4
|
16×φ19
|
48×φ16
|
178.0
|
|
381
|
15”
|
4
|
16×φ19
|
48×φ18
|
198.0
|
|
|
|
|
| specifications︰ | 1- Dia. 2 1/4" - 3", shank BR1
2- Dia. 3" - 3 1/2", shank Halco MACH20, BR2, HD25
3- Dia. 3 1/2" - 4 5/16", shank COP32, COP34, Halco MACH303, M30, DHD3.5, BR3, BR33
4- Dia. 4 1/8" - 5 1/8", shank COP44, DHD340, Halco MACH44, SD4, M40, QL40, BR4
5- Dia. 5 1/8" - 6 1/8", shank COP54, DHD350R,COP54, Halco MACH50, SD5, M50, QL50, BR5
6- Dia. 6" - 8", shank COP64, DHD360, SD6, M60, QL60, BR6
7- Dia. 7 7/8" - 11", shank COP84, DHD380, SD8, QL80
8- Dia. 10" - 13", shank SD10, Numa100
9- Dia. 12" - 15", shank DHD1120, SD12, NUMA120, NUMA125
10- Dia. 15" - 24" shank SD15, SD18
11- VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...
Standard and customers' designs available. |
| Advantages︰ | Strict quality controlling
Selected high quality special steels and carbide
Produced by CNC machines
Simple and reasonable design, Low problem rate
Low air consumption, smooth drilling, Maximum impact power, High penetration rate |
| Export Markets︰ | France, Canada, Spain, Malaysia, South Africa, etc |
| Pricing︰ | negotiable |
| Min Order︰ | 1 |
|
|
Product Image
|
