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National Stock Number:
3820-00-461-8888
Federal Supply Class:
3820
National Item Identification Number:
004618888
Description:
DRILL,PNEUMATIC,DRIFTER
Detail:
A PNEUMATIC POWERED MACHINE EITHER MOUNTED OR DESIGNED TO BE MOUNTED ON COLUMNS, TRIPODS, WHEELS, CRAWLERS, QUARRY BARS, OR THE LIKE. THIS ITEM CONTAINS A MECHANISM WHICH IMPARTS AN IMPACT AND INTERMITTENT ROTARY MOTION TO A DRILLING TOOL IN DRILLING ROCKLIKE FORMATIONS. IT MAY BE PROVIDED WITH A HAND OR POWER FEED MECHANISM. SEE ALSO DRILL, PNEUMATIC, SINKER.
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Manufacturer Information:
| MILD21201 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FEED METHOD | MANUAL | | MOUNTING CHARACTERISTIC | MOUNTED | | MOUNTING TYPE | CRAWLER | | NONDEFINITIVE SPEC/STD DATA | B SIZE | | PROPULSION METHOD | AIR-MOTOR | | USAGE DESIGN | DRY OR WET |
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