CHICAGO-LATROBE Aircraft Extension Drill: 15/64", 6" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: 15/64" is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 53FP21, MPN 11012). It features a 0.2344" diameter, 6" overall length, 135° split point, and black…
SKU 3G-OTH-207837
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: 15/64" is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 53FP21, MPN 11012). It features a 0.2344" diameter, 6" overall length, 135° split point, and black oxide HSS construction, conforming to NAS 907 Type B.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill 15/64" used for?
This drill is designed for aerospace and high-precision metalworking applications where extended reach is required. Its NAS 907 Type B compliance and 135° split point reduce walking and thrust, making it ideal for drilling hard alloys in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE 11012 drill?
The CHICAGO-LATROBE 11012 is a 15/64" (0.2344") diameter aircraft extension drill with a 6" overall length, 135° split point, and black oxide high-speed steel construction. It conforms to NAS 907 Type B and is designed for extended-reach drilling in aerospace applications.
Where to buy CHICAGO-LATROBE 11012 worldwide?
3G Electric supplies the CHICAGO-LATROBE 11012 aircraft extension drill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS-spec tool.
How to select the right aircraft extension drill for aerospace work?
Select a drill that meets NAS 907 Type B or equivalent specifications, with a split point to prevent walking on curved surfaces. Match diameter and overall length to your hole depth and clearance requirements. CHICAGO-LATROBE's black oxide HSS construction provides heat resistance and chip evacuation in hard alloys.
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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.















