21 AIRCRAFT EXT 12IN OVERALL
#WST1280A021
Specifications
| Category | Drills |
| Finish | Black Oxide |
| Flute Length (in.) | 2-1/8 in (5.41 cm) |
| Material | High Speed Steel |
| Overall Length | 12 in (30.48 cm) |
| Size | #21 |
| Size Range | # 20 to 29 |
| Length Range | 12 to 12-63/64 in |
| Type | Number |