CHICAGO-LATROBE Aircraft Extension Drill: #53, 6" Overall Lg, 135° Point
The CHICAGO-LATROBE Aircraft Extension Drill: #53 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X57, MPN 11083). It features a 0.0595-inch diameter, 6-inch overall length, 135° point, and black…
SKU 3G-OTH-207920
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #53 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X57, MPN 11083). It features a 0.0595-inch diameter, 6-inch overall length, 135° point, and black oxide finish, meeting NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #53 used for?
This drill is designed for aerospace and industrial applications requiring deep-hole drilling in tight spaces. Its 6-inch overall length and 135° point allow precise entry into hard metals. The NAS 907 Type B compliance ensures it meets strict aircraft manufacturing standards for reliability and performance.
What are the specifications of the CHICAGO-LATROBE 11083 drill?
The CHICAGO-LATROBE 11083 is a #53 aircraft extension drill with a 0.0595-inch diameter, 6-inch overall length, 135° point angle, and black oxide finish on high-speed steel. It meets NAS 907 Type B specifications, making it suitable for precision drilling in aerospace-grade materials.
Where to buy CHICAGO-LATROBE 11083 worldwide?
3G Electric supplies the CHICAGO-LATROBE 11083 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS-spec drill bit for your aerospace or manufacturing needs.
How to select the right CHICAGO-LATROBE aircraft extension drill?
Select based on hole diameter, material hardness, and depth requirements. For the #53 size (0.0595-inch), use it for small-diameter holes in steel or aluminum. The 135° point reduces walking on curved surfaces. Always match the drill to NAS 907 Type B specs for aerospace compliance.
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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.















