Black Oxide Fractional Double-end Drill Bits
Double-end drill bits are ideal for repetitive drilling in sheet metal and aluminum. The high speed steel bits are surface treated for longer life.
- Bits feature a 135-degree split point to minimize bit walking or skating
| Item# | Diameter | Flute Length | Overall Length | Quantity |
|---|---|---|---|---|
| 13508 | 1/8" | 11/16" | 1-15/16" | 10, 1 per card |
| 13509 | 9/64" | 11/16" | 2-1/8" | 10, 1 per card |