40 6IN AIRCRAFT EXT-1180
#WST1180A031
Specifications
| Category | Drills |
| Finish | Black Oxide |
| Flute Length (in.) | 1-5/8 in (4.14 cm) |
| Material | High Speed Steel |
| Overall Length | 6 in (15.24 cm) |
| Size | #31 |
| Size Range | # 30 to 39 |
| Length Range | 6 to 6-63/64 in |
| Type | Number |