|
DNI Hammers manufactured in valveless designs, minimise energy consumption and maintenance, besides making easy and convenient for dis-as
| Equivalency |
Panther |
DHD - 14 |
DH - 4 |
COP - 42 |
DHD - 16 |
MEGA - RD6 |
DHD - 160 |
DHD - 360 |
MEGA - RD6 |
B - 53 / 25 |
SD - 6 |
DHD - 17 |
| Nominal Hole Size |
115 mm |
115 mm
|
115 mm
|
115 mm
|
150 mm
|
150 mm
|
150 mm
|
150 mm
|
150 mm
|
150 mm
|
150 mm
|
205 mm |
| Length Without Bit |
995 mm |
990 mm
|
1050 mm
|
960 mm
|
1220 mm
|
1355 mm
|
1295 mm
|
1295 mm
|
1200 mm
|
1210 mm
|
1365 mm
|
1520 mm |
| Weight |
40 kg |
38 kg
|
37 kg |
35 kg |
96 kg
|
112 kg
|
106 kg
|
106 kg
|
98 kg
|
90 kg
|
110 kg
|
155 kg
|
| Hammer OD |
95 mm |
95 mm
|
96 mm
|
97 mm
|
137 mm
|
138 mm
|
137 mm
|
137 mm
|
138 mm
|
137 mm
|
139 mm
|
175 mm
|
| End Connection |
2 3/8" API REG |
2 3/8" API REG
|
2 3/8" API REG
|
2 3/8" API REG
|
3 1/2" API Reg. |
3 1/2" IF |
3 1/2" API Reg.
|
3 1/2" API Reg.
|
3 1/2" IF
|
3 1/2" API Reg.
|
3 1/2" API Reg.
|
4 1/2" API Reg.
|
| Operating Pressure |
Upto 10 Bar |
Upto 10 Bar
|
Upto 25 Bar
|
Upto 25 Bar
|
Upto 14 Bar
|
Upto 25 Bar
|
Upto 21 Bar
|
Upto 25 Bar
|
Upto 25 Bar
|
Upto 17 Bar
|
Upto 25 Bar
|
Upto 25 Bar
|
Type of Drill Bit
|
Panther
|
DHD - 14
|
Dh - 4
|
COP - 42
|
DHD - 16
|
MEGA - RD6
|
DHD - 160
|
DHD - 360
|
DHD - RD6
|
MEGA - 53/25
|
SD - 6
|
SD |
sembly and re-assembly operations.
|
