Size 41 Cobalt Drill Bits
You may have bought them a an EAA air show.
| Drill Bit Dimension Type | Wire |
| Drill Bit Size | #41 |
| Shank Dia. | 3/32 in |
| Overall Length | 2 3/8 in |
| Flute Length | 1 3/8 in |
| Maximum Drilling Depth | 1 1/32 in |
| Depth:Dia. Ratio | 4xD |
| Depth x Dia. Ratio | 4xD |
| Shank Length | 1 in |
| Drill Length Class | Jobber Length |
| Drill Diameter Tolerance | +0.0000 in/-0.0005 in |
| Drill Point Length | 0.0199 in |
