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CHICAGO-LATROBE Aircraft Extension Drill: #13, 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: #13, 6" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #13 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11043, MPN 11043). It features a 0.1850-inch diameter, 6-inch overall length, 135° split point, and…

SKU 3G-OTH-208026

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #13, 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
11043
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: #13 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11043, MPN 11043). It features a 0.1850-inch diameter, 6-inch overall length, 135° split point, and black oxide finish, conforming to NAS 907 Type B.

Frequently Asked Questions

What is the CHICAGO-LATROBE Aircraft Extension Drill #13 used for?

This drill is designed for aerospace and industrial applications requiring deep-hole drilling in hard materials. Its 6-inch overall length and 135° split point reduce walking and improve chip evacuation, making it ideal for aircraft maintenance and fabrication where NAS 907 Type B compliance is required.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #13?

The CHICAGO-LATROBE Aircraft Extension Drill #13 (MPN 11043) has a 0.1850-inch diameter, 6-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B, ensuring compatibility with aerospace drilling standards.

Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #13 worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #13 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS-spec drill bit to your facility, regardless of location.

How to select the correct aircraft extension drill bit for NAS 907 applications?

Select a drill bit that matches the required diameter, overall length, and point geometry specified in NAS 907 Type B. The CHICAGO-LATROBE #13 drill offers a 135° split point and black oxide finish for reduced friction. Verify shank compatibility with your toolholder and ensure the material suits high-speed steel for aerospace alloys.

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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