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CHICAGO-LATROBE Aircraft Extension Drill: #23, 6" 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: #23, 6" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #23 is an NAS-Spec high-speed steel aircraft-extension drill bit (SKU 406X27, MPN 11053) with a 0.1540-inch diameter, 6-inch overall length, 135° split point, and black…

SKU 3G-OTH-207998

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #23, 6" 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
11053
Type
Black Oxide HSS
Overall Lg
6"
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Aircraft Extension Drill: #23 is an NAS-Spec high-speed steel aircraft-extension drill bit (SKU 406X27, MPN 11053) with a 0.1540-inch diameter, 6-inch overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B standards.

Frequently Asked Questions

What is the CHICAGO-LATROBE Aircraft Extension Drill #23 used for?

The CHICAGO-LATROBE Aircraft Extension Drill #23 is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its NAS 907 Type B compliance and 135° split point make it suitable for high-strength materials like aluminum and steel alloys.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #23?

The CHICAGO-LATROBE Aircraft Extension Drill #23 has a 0.1540-inch diameter, 6-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B standards and carries MPN 11053.

Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #23 worldwide?

You can source the CHICAGO-LATROBE Aircraft Extension Drill #23 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring compliance with international shipping requirements.

How to select the right CHICAGO-LATROBE Aircraft Extension Drill for aerospace work?

To select the right CHICAGO-LATROBE Aircraft Extension Drill, match the diameter and length to your hole depth and material. For aerospace work, ensure NAS 907 Type B compliance and a 135° split point for self-centering. The #23 size (0.1540-inch) is common for precision fasteners.

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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