- 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.
![5/64" Type 166 6" Black Oxide Aircraft Extension (6/Pkg.), Norseman Drill #68180 5/64" Type 166 6" Black Oxide Aircraft Extension (6/Pkg.), Norseman Drill #68180](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/40960/29045/MDT-68170__96439.1411585592.png?c=2)
Norseman Drill & Tool
5/64" Type 166 6" Black Oxide Aircraft Extension (6/Pkg.), Norseman Drill #68180
$45.10
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