CHICAGO-LATROBE Aircraft Extension Drill: #40, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #40 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11164, MPN 11164). It features a 0.0980-inch diameter, 12-inch overall length, 135° split point, and…
SKU 3G-OTH-207955
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #40 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11164, MPN 11164). It features a 0.0980-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS construction. This tool meets NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #40 used for?
The CHICAGO-LATROBE Aircraft Extension Drill #40 is used for drilling precision holes in aircraft assembly and maintenance. Its 12-inch overall length and 135° split point allow access to tight spaces, while the black oxide HSS construction provides durability. It meets NAS 907 Type B specifications for aerospace applications.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #40?
The CHICAGO-LATROBE Aircraft Extension Drill #40 (MPN 11164) has a 0.0980-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS construction. It meets NAS 907 Type B specifications. This NAS-Spec high-speed steel drill bit is designed for aerospace use.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #40 worldwide?
You can source the CHICAGO-LATROBE Aircraft Extension Drill #40 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right CHICAGO-LATROBE aircraft extension drill?
To select the right CHICAGO-LATROBE aircraft extension drill, match the diameter and overall length to your application. The #40 size (0.0980-inch) with 12-inch length suits deep-hole drilling in aerospace. Ensure the drill meets NAS 907 Type B specs for compliance. 3G Electric can help source the correct part.
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.
