- Heavy-duty 135 Degree split point high-speed steel drills used for drilling holes in hard to reach places.
- The black oxide treatment prevents chip welding and increases abrasion resistance.
![#30 Type 168 12" Black Oxide Wire Gauge Aircraft Extension, Norseman Drill #69110 #30 Type 168 12" Black Oxide Wire Gauge Aircraft Extension, Norseman Drill #69110](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/41080/48587/Type_168_Aircraft_Extension__85911.1415288011.jpg?c=2)
Norseman Drill & Tool
#30 Type 168 12" Black Oxide Wire Gauge Aircraft Extension, Norseman Drill #69110
$5.20
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