CHICAGO-LATROBE Aircraft Extension Drill: 13/64", 6" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit with a 13/64" diameter (0.2031). It features a 6" overall length, 135° split point, and black oxide finish…
SKU 3G-OTH-207829
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit with a 13/64" diameter (0.2031). It features a 6" overall length, 135° split point, and black oxide finish, meeting NAS 907 Type B specifications (MPN 11010).
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill used for?
This drill is designed for aerospace and industrial applications requiring deep-hole drilling in hard metals. Its 6" overall length and 135° split point reduce walking and improve chip evacuation, making it ideal for aircraft maintenance and fabrication where NAS 907 Type B compliance is required.
What are the specifications of the CHICAGO-LATROBE 11010 drill?
The CHICAGO-LATROBE 11010 is a 13/64" (0.2031") diameter aircraft extension drill with a 6" overall length, 135° split point, and black oxide HSS finish. It meets NAS 907 Type B specifications and is manufactured under part number 11010.
Where to buy CHICAGO-LATROBE drills in worldwide?
3G Electric supplies CHICAGO-LATROBE drills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the 11010 or other NAS-spec drills for your aerospace or manufacturing operations.
How to select the right CHICAGO-LATROBE aircraft extension drill?
Select based on hole diameter, material hardness, and depth. For aerospace work, ensure the drill meets NAS 907 Type B specs. The 13/64" size with 135° split point is suited for hard metals. Always match the drill length to your application's reach requirements.
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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.















