CHICAGO-LATROBE Aircraft Extension Drill: #58, 6" Overall Lg, 135° Point
The CHICAGO-LATROBE Aircraft Extension Drill: #58 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X62, MPN 11088). It features a 0.0420-inch diameter, 6-inch overall length, 135° point, and black…
SKU 3G-OTH-207911
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #58 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X62, MPN 11088). It features a 0.0420-inch diameter, 6-inch overall length, 135° point, and black oxide HSS finish, conforming to NAS 907 Type B.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #58 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, while the black oxide HSS finish reduces friction. It conforms to NAS 907 Type B for aircraft maintenance and assembly tasks.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #58?
The drill has a #58 wire-gauge diameter of 0.0420 inches, a 6-inch overall length, a 135° split-point tip, and a black oxide high-speed steel (HSS) finish. It meets NAS 907 Type B standards. The manufacturer part number is 11088, and it is supplied by 3G Electric.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #58 worldwide?
3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #58 (MPN 11088) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead times; we source and deliver this NAS-spec drill to any country.
How to select the correct CHICAGO-LATROBE Aircraft Extension Drill for aerospace work?
Select based on hole diameter, material hardness, and depth requirements. For aircraft-grade alloys, choose a drill with a 135° split point to reduce walking and a black oxide finish for lubricity. Ensure it meets NAS 907 Type B specs. 3G Electric can help match the right CHICAGO-LATROBE drill to your application.
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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.
