For a 21 gauge wire, this drill bit is crafted from premium steel with a 135° split point for precision. With a flute length of 2-1/8" and an overall length of 3-1/4", it offers reliable and accurate drilling performance across a range of applications.
| Wire Gauge | 21 |
| Flute Length | 2-1/8" |
| Overall Length | 3-1/4" |
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