CHICAGO-LATROBE Aircraft Extension Drill: #20, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #20 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11144, MPN 11144) with a 0.1610-inch diameter, 12-inch overall length, 135° split point, and black…
SKU 3G-OTH-208009
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #20 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11144, MPN 11144) with a 0.1610-inch diameter, 12-inch overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B specification.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #20 used for?
This NAS-spec high-speed steel drill bit is designed for drilling deep, precise holes in aircraft structures and other demanding industrial applications. Its 12-inch overall length and 135° split point allow for accurate starts and efficient chip evacuation in tight spaces.
What are the specifications of the CHICAGO-LATROBE 11144 drill bit?
The CHICAGO-LATROBE 11144 is a #20 aircraft extension drill bit with a 0.1610-inch diameter, 12-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B specification for aerospace-grade drilling.
Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?
3G Electric supplies and delivers the CHICAGO-LATROBE 11144 aircraft extension drill worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to select the right aircraft extension drill bit for deep hole drilling?
Select a drill bit with a length sufficient to reach the hole depth, a split point for self-centering, and a material like high-speed steel for durability. The CHICAGO-LATROBE #20 with 12-inch length and 135° split point is a proven choice for aerospace applications.
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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.
