CHICAGO-LATROBE Aircraft Extension Drill: 3/8", 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill is a 3/8" NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (MPN 11116). It features a 12" overall length, 135° split point, and black oxide finish on HSS. This tool…
SKU 3G-OTH-207872
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill is a 3/8" NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (MPN 11116). It features a 12" overall length, 135° split point, and black oxide finish on HSS. This tool meets NAS 907 Type B specifications and has a diameter of 0.3750 inches.
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 metal. Its 12" overall length and 135° split point allow precise entry and chip evacuation in tight spaces, meeting NAS 907 Type B standards for aircraft maintenance and fabrication.
What are the specifications of the CHICAGO-LATROBE 11116 drill?
The CHICAGO-LATROBE 11116 is a 3/8" (0.3750") diameter HSS aircraft-extension drill with a 12" overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B specifications and is made by CHICAGO-LATROBE.
Where to buy CHICAGO-LATROBE 11116 worldwide?
3G Electric supplies the CHICAGO-LATROBE 11116 worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to select the right aircraft extension drill for deep-hole drilling?
Choose a drill that meets NAS 907 Type B specs for aerospace work, like the CHICAGO-LATROBE 11116. Ensure overall length matches hole depth, and use a 135° split point for self-centering. Match diameter to fastener size and material hardness.
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.
