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CHICAGO-LATROBE Aircraft Extension Drill: 11/64", 12" Overall Lg, 135° Split Point - NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
CHICAGO-LATROBENAS-Spec High-Speed Steel Aircraft-Extension Drill Bits

CHICAGO-LATROBE Aircraft Extension Drill: 11/64", 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 11103, with a 0.1719-inch diameter (11/64") and 12" overall length. It features a 135° split point and…

SKU 3G-OTH-207823

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: 11/64", 12" Overall Lg, 135° Split Point
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
11103
Type
Black Oxide HSS
Overall Lg
12"
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Aircraft Extension Drill is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 11103, with a 0.1719-inch diameter (11/64") and 12" overall length. It features a 135° split point and black oxide finish, meeting NAS 907 Type B specifications.

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 12" overall length and 135° split point allow precise entry into hard materials, meeting NAS 907 Type B specs for aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 11103 drill?

The CHICAGO-LATROBE 11103 is a 0.1719-inch (11/64") diameter black oxide HSS drill with a 12" overall length, 135° split point, and NAS 907 Type B compliance. It is designed for extended reach in aerospace and industrial drilling tasks.

Where to buy CHICAGO-LATROBE Aircraft Extension Drill worldwide?

3G Electric supplies the CHICAGO-LATROBE 11103 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this NAS-spec drill to aerospace and manufacturing facilities across all regions.

How to select the right aircraft extension drill for deep-hole drilling?

Select based on hole diameter, material hardness, and reach required. For aerospace work, choose NAS-spec drills like the CHICAGO-LATROBE 11103 with a 135° split point for self-centering and black oxide finish for heat resistance. Match overall length to your application depth.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-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.

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