These wire gauge sized Aircraft Extension bits come in 12" overall length and are designed with a heavy duty jobber flute length and a 135° split point, making for easier starts and less walking when working in hard to reach areas. Made of premium quality cobalt, these bits are manufactured in the USA to NAS 907 drill standards and work great for drilling a variety of hard to drill materials.
| Wire - Drill Size | |
| #1 | |
| Decimal Size | |
| .2280 | |
| Flute Length | |
| 2-5/8" | |
| Overall Length | |
| 12" | |
| Point Type | |
| 135° Split Point | |
| Material Type | |
| Cobalt | |
| Origin | |
| Made in USA | |
#1 Cobalt Aircraft Extension Drill
- Brand: Michigan Drill Cutting Tools
- Product Code: 912C
- Availability: In Stock
-
$16.82
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Tags: #1, Cobalt, Aircraft, Extension, Drill, Wire, Gauge, Size, 12", Length