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CHICAGO-LATROBE Aircraft Extension Drill: #58, 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: #58, 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #58 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11182, MPN 11182) with a 0.0420-inch diameter, 12-inch overall length, 135° split point, and black…

SKU 3G-OTH-207912

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #58, 12" Overall Lg, 135° Split Point
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
11182
Type
Black Oxide HSS
Overall Lg
12"
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: #58 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11182, MPN 11182) with a 0.0420-inch diameter, 12-inch overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B specifications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Aircraft Extension Drill #58 used for?

The CHICAGO-LATROBE Aircraft Extension Drill #58 is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its 12-inch overall length and NAS 907 Type B compliance make it suitable for aircraft assembly and maintenance tasks.

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

The CHICAGO-LATROBE Aircraft Extension Drill #58 (MPN 11182) has a 0.0420-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS finish. It conforms to NAS 907 Type B specifications and is designed for precision drilling in tight spaces.

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

You can source the CHICAGO-LATROBE Aircraft Extension Drill #58 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct NAS-spec drill bit for your operations.

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

To select the right CHICAGO-LATROBE Aircraft Extension Drill, match the diameter and overall length to your hole depth and material. The #58 size (0.0420-inch) with a 135° split point reduces walking on curved surfaces. Ensure NAS 907 Type B compliance for aerospace use. 3G Electric can help source the correct part.

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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