CHICAGO-LATROBE Aircraft Extension Drill: 1/8", 6" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: 1/8" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 53FP17, MPN 11005). It features a 0.1250" diameter, 6" overall length, 135° split point, and black…
SKU 3G-OTH-207809
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: 1/8" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 53FP17, MPN 11005). It features a 0.1250" 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 used for?
This drill is designed for aerospace and industrial applications requiring deep-hole drilling in tight spaces. Its 6" overall length and 135° split point reduce walking and improve cutting efficiency in high-strength materials, meeting NAS 907 Type B specifications.
What are the specifications of the CHICAGO-LATROBE 11005 drill?
The CHICAGO-LATROBE 11005 is a 1/8" diameter, 6" overall length aircraft extension drill with a 135° split point, black oxide HSS construction, and conforms to NAS 907 Type B. It is designed for precision drilling in aerospace-grade materials.
Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?
3G Electric supplies CHICAGO-LATROBE aircraft extension drills worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS-spec drill bit to your facility, ensuring compliance with aerospace standards.
How to select the right aircraft extension drill for deep-hole drilling?
Select based on diameter, overall length, and point geometry. For aerospace work, choose a 135° split point to reduce thrust and walking. Ensure the drill meets NAS 907 Type B for compatibility with standard holders. CHICAGO-LATROBE offers black oxide HSS for heat resistance.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
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.







