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

CHICAGO-LATROBE Aircraft Extension Drill: 5/64", 6" Overall Lg, 135° Split Point

SKU 3G-OTH-207797

Brand

CHICAGO-LATROBE

Item

Aircraft Extension Drill: 5/64", 6" Overall Lg, 135° Split Point

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

11002

Type

Black Oxide HSS 

Overall Lg

6"

Split Point

135° 

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 with a 5/64" diameter. It features a 6" overall length, 135° split point, and black oxide finish, meeting NAS 907 Type B specifications. The drill bit has a diameter of 0.0781 inches and is identified by manufacturer part number 11002.

Frequently Asked Questions

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

This drill is designed for aerospace and precision manufacturing applications where extended reach is required. Its NAS 907 Type B compliance makes it suitable for drilling in tight spaces on aircraft structures, using a 135° split point to reduce walking and improve hole accuracy.

What are the specifications of the CHICAGO-LATROBE 11002 drill?

The CHICAGO-LATROBE 11002 is a 5/64" diameter aircraft extension drill with a 6" overall length, 135° split point, and black oxide HSS finish. It meets NAS 907 Type B specifications and has a diameter of 0.0781 inches. The manufacturer part number is 11002.

Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?

3G Electric supplies CHICAGO-LATROBE aircraft extension drills worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine NAS-spec tooling to your facility. Contact us for pricing and lead time on the 11002 model.

How to select the correct aircraft extension drill for tight spaces?

Choose a drill with sufficient overall length to reach the work area without excessive overhang. The CHICAGO-LATROBE 11002 offers a 6" overall length and 135° split point for precise starting. Ensure the diameter matches your fastener or hole requirement, and verify NAS specification compliance for aerospace use.

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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