The Missile Reverse Circulation line of hammers are used in a wide range of drilling rigs in various geological formations. They are preferred by on-site geologists for their high percentage of uncontaminated sampling; their fast penetration rates; and their trouble-free, low-cost, and long life performance.
RC 400 - 4 5/8" | 4 3/4" | 4 7/8" | 5" | 5 1/8" | 5 1/4"
RC 475 - 5 1/8" | 5 1/4" | 5 3/8" | 5 1/2" | 5 3/4" | 6"
Additional bit sizes available by special order
The pride of workmanship and outstanding engineering make
these hammers a superior value. Excellent dependability, service, and
support.
Highly cost efficient
Outstanding engineering and manufacturing
Maximum material recovery, up to 98%
No cross contamination of samples
Locking key style shrouds
Handles injection of water, foam, oil, and polymers without performance loss
Delivers maximum drilling under water
Hammer can be fitted with back reaming subs
Additional air lift tubes
Manufactured using robust hardened metals for long life
Carburized pistons
Missile LX RC 400 |
Missile LX RC 475 |
||
OAL |
45.5" |
OAL |
45.5" |
OD |
4.40" |
OD |
4.875" |
Wgt |
125 lbs. |
Wgt |
135 lbs. |
Shank |
RC400 |
Shank |
RC475 |
Flats |
3.5" |
Flats |
3.5" |
Air Consumption |
Air Consumption |
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150 psig |
225 cfm |
150 psig |
325 cfm |
200psig |
330 cfm |
200psig |
430 cfm |
250 psig |
400 cfm |
250 psig |
500 cfm |
300 psig |
510 cfm |
300 psig |
60 cfm |
350 psig |
625 cfm |
350 psig |
725 cfm |