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CHICAGO-LATROBE Aircraft Extension Drill: #59, 6" Overall Lg, 135° 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: #59, 6" Overall Lg, 135° Point

The CHICAGO-LATROBE Aircraft Extension Drill: #59 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11089, MPN 11089). It features a 0.0410-inch diameter, 6-inch overall length, 135° point, and black…

SKU 3G-OTH-207909

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #59, 6" Overall Lg, 135° Point
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
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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
11089
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: #59 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11089, MPN 11089). It features a 0.0410-inch diameter, 6-inch overall length, 135° point, and black oxide 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 #59 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 materials like stainless steel and titanium, meeting NAS 907 Type B specifications for aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 11089 drill bit?

The CHICAGO-LATROBE 11089 is a #59 aircraft extension drill bit with a 0.0410-inch diameter, 6-inch overall length, 135° point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B, making it suitable for precision drilling in aerospace-grade materials.

Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?

3G Electric supplies CHICAGO-LATROBE aircraft extension drills like the #59 (MPN 11089) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine NAS-spec tooling for your aerospace or industrial operations.

How to select the right aircraft extension drill bit for deep-hole drilling?

Select based on diameter, overall length, point angle, and material compatibility. For aerospace work, choose NAS 907 Type B bits like the CHICAGO-LATROBE #59 with a 135° point and black oxide finish to reduce friction and heat in deep holes. Confirm shank fit and required reach before ordering.

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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