CHICAGO-LATROBENAS-Spec High-Speed Steel Aircraft-Extension Drill Bits

CHICAGO-LATROBE Aircraft Extension Drill: 9/64", 6" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit with a 9/64" diameter (0.1406 inches). It features a 6" overall length, 135° split point, and black oxide…

SKU 3G-OTH-207813

Brand

CHICAGO-LATROBE

Item

Aircraft Extension Drill: 9/64", 6" Overall Lg, 135° Split Point

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

11006

Type

Black Oxide HSS 

Overall Lg

6"

Split Point

135° 

View Full Spec Sheet

Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 6" overall length and 135° split point reduce walking and improve accuracy in metal, composites, and alloys. It meets NAS 907 Type B specs for aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 11006 drill?

The CHICAGO-LATROBE 11006 is a 9/64" (0.1406 inches) diameter high-speed steel aircraft-extension drill bit with a 6" overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B standards, making it suitable for precision drilling in aerospace-grade materials.

Where to buy CHICAGO-LATROBE 11006 worldwide?

3G Electric supplies the CHICAGO-LATROBE 11006 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NAS-spec drill bit to any country.

How to select the right CHICAGO-LATROBE aircraft extension drill?

Select based on hole diameter, material thickness, and access constraints. For the 11006, use a 9/64" diameter for pilot or small fastener holes in aerospace alloys. Ensure your drill chuck can accommodate the shank. The 135° split point reduces thrust, ideal for hard metals. Always match speed and feed to the material.

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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