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

CHICAGO-LATROBE Aircraft Extension Drill: 1/8", 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit with a 1/8" diameter and 12" overall length. It features a 135° split point and black oxide finish, meeting NAS…

SKU 3G-OTH-207811

Brand

CHICAGO-LATROBE

Item

Aircraft Extension Drill: 1/8", 12" Overall Lg, 135° Split Point

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

11100

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

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 12" overall length and 135° split point reduce walking and improve accuracy in metal, composites, and alloys. 3G Electric supplies this NAS 907 Type B bit for maintenance and production environments worldwide.

What are the specifications of the CHICAGO-LATROBE 11100 drill?

The CHICAGO-LATROBE 11100 is a 1/8" diameter, 12" overall length aircraft extension drill with a 135° split point and black oxide HSS finish. It meets NAS 907 Type B specifications. 3G Electric sources this genuine CHICAGO-LATROBE bit for global industrial customers.

Where to buy CHICAGO-LATROBE 11100 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 11100 aircraft extension drill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS 907 Type B bit.

How to select the right aircraft extension drill bit?

Choose a bit with the correct diameter, overall length, and point angle for your material and hole depth. The CHICAGO-LATROBE 11100's 135° split point and black oxide HSS suit hard metals and composites. 3G Electric can help match specs like NAS 907 Type B to your application.

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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