Part Details | ROTARY WELL DRILLING BIT
3820-01-640-6938 A detachable, end cutting, drilling tool with one end threaded for attaching to a well drilling tool adapter or drilling pipe. The opposite end is designed to penetrate the earth when used in a rotary type well drilling machine.
Alternate Parts: D308046, 3820-01-640-6938, 01-640-6938, 3820016406938, 016406938
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 38 | DEC 18, 2014 | 01-640-6938 | 13668 ( BIT, ROTARY WELL DRILLING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3820-01-640-6938
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D308046 | 4N8X6 | LAIBE CORPORATION |
Technical Data | NSN 3820-01-640-6938
| Characteristic | Specifications |
|---|---|
| CORE DIAMETER | 12.0 INCHES NOMINAL |
| SPECIAL FEATURES | WATER WELL DRILLING APPLICATIONS ONLY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DRILL BIT, HAMMER |