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CHICAGO-LATROBE Aircraft Extension Drill: 5/32", 12" 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: 5/32", 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill (5/32") is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X71, MPN 11102). It features a 0.1563-inch diameter, 12-inch overall length, 135° split point…

SKU 3G-OTH-207819

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: 5/32", 12" 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
11102
Type
Black Oxide HSS
Overall Lg
12"
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Aircraft Extension Drill (5/32") is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X71, MPN 11102). It features a 0.1563-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS construction, meeting NAS 907 Type B specifications.

Frequently Asked Questions

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

The CHICAGO-LATROBE Aircraft Extension Drill is used for drilling deep holes in aircraft structures and other tight-access industrial applications. Its 12-inch overall length and 135° split point allow precise entry and chip evacuation in aerospace-grade materials, meeting NAS 907 Type B specifications for critical assembly work.

What are the specifications of the CHICAGO-LATROBE 11102 drill bit?

The CHICAGO-LATROBE 11102 is a 5/32-inch (0.1563-inch) diameter aircraft extension drill with a 12-inch overall length, 135° split point, and black oxide high-speed steel construction. It conforms to NAS 907 Type B standards, making it suitable for aerospace drilling applications where extended reach and precision are required.

Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?

3G Electric supplies CHICAGO-LATROBE aircraft extension drills worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 11102 (SKU 406X71) or other NAS-spec drill bits.

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

Select the CHICAGO-LATROBE aircraft extension drill based on hole diameter, depth, and material. For the 11102 model, the 5/32-inch diameter and 12-inch length suit deep drilling in aluminum or steel alloys. The 135° split point reduces walking on curved surfaces. Always match the drill to NAS 907 Type B requirements for aerospace compliance.

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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