CHICAGO-LATROBE NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, 25/64"
The CHICAGO-LATROBE Aircraft Extension Drill: 25/64" is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11117, MPN 11117). It features a 0.3906" diameter, 12" overall length, 135° split point, and black…
SKU 3G-OTH-207875
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: 25/64" is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11117, MPN 11117). It features a 0.3906" diameter, 12" overall length, 135° split point, and black oxide HSS construction, meeting NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill used for?
The CHICAGO-LATROBE Aircraft Extension Drill is used for drilling precision holes in aircraft assembly and maintenance. Its 12" overall length and 135° split point allow access to tight spaces and reduce walking on curved surfaces. It meets NAS 907 Type B specifications for aerospace applications.
What are the specifications of the CHICAGO-LATROBE 11117 drill bit?
The CHICAGO-LATROBE 11117 is a 25/64" (0.3906") diameter aircraft extension drill with a 12" overall length, 135° split point, and black oxide high-speed steel (HSS) construction. It conforms to NAS 907 Type B standards, making it suitable for aerospace drilling tasks.
Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?
You can source CHICAGO-LATROBE aircraft extension drills worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 11117 model.
How to select the right CHICAGO-LATROBE aircraft extension drill?
Select based on hole diameter, required reach, and material. The 25/64" CHICAGO-LATROBE 11117 with 12" length suits deep or obstructed drilling in aerospace alloys. Its 135° split point reduces thrust and improves chip evacuation. Always match the drill to NAS 907 Type B specs for 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.
