- Increased soze of chip sample recovered.
- Minimum contamination of sample.
- Good characteristics underwater.
| RC-43
Specifications |
Hole sizes |
4 7/8" a 5 3/8" |
124 a 137 mm |
Overall length (less bit) |
45.7" |
1161 mm |
Outside diameter |
4.56" |
116 mm |
Weight (less bit) |
123 lbs |
56 kg |
Drill bit shank |
426 RC |
|
Spanner flats |
3.5" AF |
89 mm |
|
 |
| Air
Consumption |
10.55
kg/cm2 |
7.07
m3/min |
150
PSI |
250
CFM |
14
kg/cm2 |
10.19
m3/min |
200
PSI |
360
CFM |
17.58
kg/cm2 |
12.74
m3/min |
250
PSI |
450
CFM |
21.09
kg/cm2 |
15.85
m3/min |
300
PSI |
560
CFM |
24.61
kg/cm2 |
18.40
m3/min |
350
PSI |
650
CFM |
|
| Lubrication |
1.6
a 2.2 lt per hour |
Winter |
30
Grade |
Summer |
50
Grade |
|
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