CHICAGO-LATROBE Aircraft Extension Drill: #16, 6" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #16 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X20, MPN 11046) with a 0.1770-inch diameter, 6-inch overall length, and a 135° split point in…
SKU 3G-OTH-208105
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #16 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X20, MPN 11046) with a 0.1770-inch diameter, 6-inch overall length, and a 135° split point in black oxide HSS. It conforms to NAS 907 Type B specification.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #16 used for?
The CHICAGO-LATROBE Aircraft Extension Drill #16 is used for drilling precision holes in aircraft assembly and maintenance. Its extended 6-inch length reaches confined spaces, while the 135° split point reduces walking on curved surfaces. The black oxide HSS construction and NAS 907 Type B compliance make it suitable for aerospace-grade materials.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #16?
The CHICAGO-LATROBE Aircraft Extension Drill #16 (MPN 11046) has a 0.1770-inch diameter, 6-inch overall length, and a 135° split point. It is made of black oxide high-speed steel and conforms to NAS 907 Type B specification. This NAS-spec drill bit is designed for aerospace applications requiring tight tolerances.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #16 worldwide?
3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #16 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to any country. Contact us to source this NAS 907 Type B drill bit for your aerospace operations.
How to select the correct CHICAGO-LATROBE Aircraft Extension Drill #16 for my application?
To select the CHICAGO-LATROBE Aircraft Extension Drill #16, verify your hole diameter requirement matches the 0.1770-inch size and that your material suits HSS with black oxide finish. The 6-inch overall length is ideal for deep or angled drilling. Ensure your application requires NAS 907 Type B compliance for aerospace standards.
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3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel aircraft-extension drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















