CHICAGO-LATROBE Aircraft Extension Drill: #8, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #8 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y02, MPN 11132) with a 0.1990-inch diameter, 12-inch overall length, 135° split point, and black…
SKU 3G-OTH-208046
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #8 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y02, MPN 11132) with a 0.1990-inch diameter, 12-inch overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B standards.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #8 used for?
The CHICAGO-LATROBE Aircraft Extension Drill #8 is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its 12-inch overall length and 135° split point allow accurate starts in metal, composites, and alloys, meeting NAS 907 Type B standards for aircraft maintenance and manufacturing.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #8?
The CHICAGO-LATROBE Aircraft Extension Drill #8 (MPN 11132) has a 0.1990-inch diameter, 12-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B standards, making it suitable for aerospace drilling tasks requiring extended reach and precision.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #8 worldwide?
You can source the CHICAGO-LATROBE Aircraft Extension Drill #8 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; we supply this NAS-spec drill bit to aerospace and industrial customers globally.
How to select the right CHICAGO-LATROBE Aircraft Extension Drill for your application?
To select the right CHICAGO-LATROBE Aircraft Extension Drill, match the diameter (e.g., 0.1990-inch for #8), overall length (12 inches for extended reach), and point style (135° split point for self-centering) to your material and hole depth. Ensure compliance with NAS 907 Type B if required by aerospace specs. 3G Electric can help source the correct MPN 11132.
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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.















