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CHICAGO-LATROBE Aircraft Extension Drill: #60, 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: #60, 6" Overall Lg, 135° Point

The CHICAGO-LATROBE Aircraft Extension Drill: #60 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11090, MPN 11090). It features a 0.0400-inch diameter, 6-inch overall length, 135° point, and black…

SKU 3G-OTH-207907

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #60, 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
11090
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: #60 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11090, MPN 11090). It features a 0.0400-inch diameter, 6-inch overall length, 135° point, and black oxide finish, conforming to NAS 907 Type B standards.

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 #60 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. The NAS 907 Type B compliance ensures it meets aircraft maintenance and manufacturing standards.

What are the specifications of the CHICAGO-LATROBE 11090 drill?

The CHICAGO-LATROBE 11090 is a #60 aircraft extension drill with a 0.0400-inch diameter, 6-inch overall length, 135° point angle, and black oxide HSS finish. It conforms to NAS 907 Type B standards and is manufactured under part number 11090.

Where to buy CHICAGO-LATROBE aircraft extension drills worldwide?

3G Electric supplies CHICAGO-LATROBE aircraft extension drills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 11090 model.

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

Select based on hole diameter, material hardness, and depth. The #60 size (0.0400-inch) suits small precision holes in aerospace alloys. The 135° point reduces walking on curved surfaces. Always match the drill to NAS 907 Type B specs for 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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