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

CHICAGO-LATROBE Aircraft Extension Drill: 19/64", 12" Overall Lg, 135° Split Point

SKU 3G-OTH-207854

Brand

CHICAGO-LATROBE

Item

Aircraft Extension Drill: 19/64", 12" Overall Lg, 135° Split Point

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

11111

Type

Black Oxide HSS 

Overall Lg

12"

Split Point

135° 

View Full Spec Sheet

Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Aircraft Extension Drill is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 406X80, with a 19/64" diameter (0.2969 inches). It features a 12" overall length, 135° split point, and black oxide finish, conforming to NAS 907 Type B specifications. This product is designed for industrial drilling applications requiring extended reach.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This drill is used for industrial drilling applications requiring extended reach, such as aerospace assembly and maintenance. Its 12" overall length and 135° split point allow precise hole creation in tight spaces. The black oxide finish reduces friction and extends tool life.

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

The drill has a 19/64" diameter (0.2969 inches), 12" overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B specifications and is made from high-speed steel. The manufacturer part number is 11111.

Where to buy CHICAGO-LATROBE Aircraft Extension Drill worldwide?

3G Electric supplies this CHICAGO-LATROBE drill worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select based on required diameter, reach, and material. This 19/64" drill with 12" length suits extended-reach tasks in aerospace. Ensure the NAS 907 Type B spec matches your application. For other sizes, consult 3G Electric for sourcing options.

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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