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CHICAGO-LATROBE Aircraft Extension Drill: #41, 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: #41, 6" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #41 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X45). It features a 0.0960-inch diameter, a 6-inch overall length, a 135° split point, and a…

SKU 3G-OTH-207951

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #41, 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
11071
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: #41 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X45). It features a 0.0960-inch diameter, a 6-inch overall length, a 135° split point, and a black oxide finish on high-speed steel. This tool meets NAS 907 Type B specifications (MPN 11071).

Frequently Asked Questions

What is the CHICAGO-LATROBE Aircraft Extension Drill #41 used for?

This NAS-spec drill is designed for aerospace and precision manufacturing applications where extended reach is required. Its 135° split point reduces walking on curved surfaces, and the black oxide HSS construction provides wear resistance for drilling in aluminum alloys and other aircraft-grade materials.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #41?

The CHICAGO-LATROBE Aircraft Extension Drill #41 (MPN 11071) has a 0.0960-inch diameter, 6-inch overall length, 135° split point, and black oxide finish on high-speed steel. It meets NAS 907 Type B specifications, making it suitable for aerospace drilling tasks requiring precision and durability.

Where to buy CHICAGO-LATROBE Aircraft Extension Drill #41 worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #41 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS-spec drill bit for your aerospace or manufacturing operations.

How to select the right aircraft extension drill bit for aerospace work?

Select a drill bit that meets NAS 907 specifications, like the CHICAGO-LATROBE #41 with a 135° split point for reduced walking. Consider the required diameter, overall length for reach, and coating—black oxide HSS offers good wear resistance. Always match the drill to the material being drilled, such as aluminum alloys common in aerospace.

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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