CHICAGO-LATROBE Aircraft Extension Drill: #42, 6" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #42 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X46, MPN 11072). It features a 0.0935-inch diameter, 6-inch overall length, 135° split point, and…
SKU 3G-OTH-207948
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #42 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X46, MPN 11072). It features a 0.0935-inch diameter, 6-inch overall length, 135° split point, and black oxide finish, meeting NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #42 used for?
The CHICAGO-LATROBE Aircraft Extension Drill #42 is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its NAS 907 Type B compliance and 135° split point make it suitable for drilling into hard metals and composites commonly found in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #42?
The CHICAGO-LATROBE Aircraft Extension Drill #42 (MPN 11072) has a 0.0935-inch diameter, 6-inch overall length, 135° split point, and black oxide finish on high-speed steel. It meets NAS 907 Type B specifications, ensuring compatibility with aerospace drilling standards for extended-reach applications.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #42 worldwide?
You can source the CHICAGO-LATROBE Aircraft Extension Drill #42 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the drill reaches your facility efficiently. Contact us for availability and lead time.
How to select the right CHICAGO-LATROBE Aircraft Extension Drill for your application?
To select the right CHICAGO-LATROBE Aircraft Extension Drill, match the diameter and overall length to your hole depth and material. The #42 size (0.0935-inch) with a 135° split point reduces walking on curved surfaces. For aerospace work, ensure the drill meets NAS 907 Type B specs, as this CHICAGO-LATROBE model does.
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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.















