CHICAGO-LATROBE Aircraft Extension Drill: #59, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #59 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y53, MPN 11183) with a 0.0410-inch diameter, 12-inch overall length, 135° split point, and black…
SKU 3G-OTH-207910
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #59 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y53, MPN 11183) with a 0.0410-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS finish. It conforms to NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #59 used for?
This drill is used for drilling deep, precise holes in aircraft structures and other high-strength materials. Its 12-inch overall length and 135° split point allow accurate starts and reduced walking on curved surfaces, meeting NAS 907 Type B specifications for aerospace maintenance and manufacturing.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #59?
The CHICAGO-LATROBE Aircraft Extension Drill #59 (MPN 11183) has a 0.0410-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS finish. It conforms to NAS 907 Type B standards, making it suitable for aerospace applications requiring extended reach and precision.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #59 worldwide?
3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #59 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS-spec drill bit.
How to select the right CHICAGO-LATROBE aircraft extension drill for deep hole drilling?
Select based on hole diameter, material hardness, and required reach. The #59 size (0.0410-inch) with 12-inch length suits deep, small-diameter holes in aluminum or composites. The 135° split point reduces thrust and prevents wandering. 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.
