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CHICAGO-LATROBE #58 NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit - NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
CHICAGO-LATROBENAS-Spec High-Speed Steel Aircraft-Extension Drill Bits

CHICAGO-LATROBE #58 NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit

The CHICAGO-LATROBE Aircraft Extension Drill: #58 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11088, MPN 11088). It features a 0.0420-inch diameter, 6-inch overall length, 135° point, and black…

SKU 3G-OTH-207911

Brand
CHICAGO-LATROBE
Item
#58 NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit
Part Number
11088
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
Also known as:11088CHICAGO-LATROBE
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
11088
Type
Black Oxide HSS
Overall Lg
6"
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: #58 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11088, MPN 11088). It features a 0.0420-inch diameter, 6-inch overall length, 135° point, and black oxide HSS finish, conforming to NAS 907 Type B.

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 #58 used for?

This drill is designed for aerospace and industrial applications requiring deep-hole drilling in tight spaces. Its 6-inch overall length and 135° point allow precise entry into hard metals, while the black oxide HSS finish reduces friction. It conforms to NAS 907 Type B for aircraft maintenance and assembly tasks.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #58?

The drill has a #58 wire-gauge diameter of 0.0420 inches, a 6-inch overall length, a 135° split-point tip, and a black oxide high-speed steel (HSS) finish. It meets NAS 907 Type B standards. The manufacturer part number is 11088, and it is supplied by 3G Electric.

Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #58 worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #58 (MPN 11088) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead times; we source and deliver this NAS-spec drill to any country.

How to select the correct CHICAGO-LATROBE Aircraft Extension Drill for aerospace work?

Select based on hole diameter, material hardness, and depth requirements. For aircraft-grade alloys, choose a drill with a 135° split point to reduce walking and a black oxide finish for lubricity. Ensure it meets NAS 907 Type B specs. 3G Electric can help match the right CHICAGO-LATROBE drill 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.
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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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Black oxide high-speed steel aircraft-extension drill bit with 135° split point and 12" overall length. Conforms to NAS 907 Type B. Used for drilling deep holes in aircraft structures and other tight-access industrial applications
This NAS 907 Type B aircraft-extension drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point for reduced walking on curved surfaces and an extended 6-inch overall length for reaching confined areas. Suitable for drilling in tough alloys in aerospace and precision metalworking applications
CHICAGO-LATROBE
This NAS 907 Type B aircraft-extension drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point for reduced walking on curved surfaces and an extended 6-inch overall length for reaching confined areas. Suitable for drilling in tough alloys in aerospace and precision metalworking applications

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