We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHICAGO-LATROBE Aircraft Extension Drill: #59, 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: #59, 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #59 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11183, MPN 11183) with a 0.0410-inch diameter, 12-inch overall length, 135° split point, and black…

SKU 3G-OTH-207910

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #59, 12" Overall Lg, 135° Split Point
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
11183
Type
Black Oxide HSS
Overall Lg
12"
Split Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 11183, MPN 11183) with a 0.0410-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS finish. It conforms to NAS 907 Type B specifications.

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 used for drilling deep, precise holes in aircraft structures and other high-strength materials. Its 12-inch overall length and 135° split point allow accurate starts and reduced walking on curved surfaces, meeting NAS 907 Type B specifications for aerospace maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #59?

The CHICAGO-LATROBE Aircraft Extension Drill #59 (MPN 11183) has a 0.0410-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS finish. It conforms to NAS 907 Type B standards, making it suitable for aerospace applications requiring extended reach and precision.

Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #59 worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #59 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS-spec drill bit.

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

Select based on hole diameter, material hardness, and required reach. The #59 size (0.0410-inch) with 12-inch length suits deep, small-diameter holes in aluminum or composites. The 135° split point reduces thrust and prevents wandering. Always match the drill to NAS 907 Type B specs 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Aircraft Extension Drill: #57, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11181)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #57, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11181)
CHICAGO-LATROBE Aircraft Extension Drill: #55, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11179)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #55, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11179)
CHICAGO-LATROBE Aircraft Extension Drill: #53, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11177)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #53, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11177)
CHICAGO-LATROBE Aircraft Extension Drill: #49, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11173)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #49, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11173)
CHICAGO-LATROBE Aircraft Extension Drill: #60, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11184)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #60, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11184)
CHICAGO-LATROBE Aircraft Extension Drill: #58, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11182)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #58, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11182)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Aircraft Extension Drill: #28, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11152)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #28, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11152)
CHICAGO-LATROBE Aircraft Extension Drill: #50, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11174)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #50, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11174)
CHICAGO-LATROBE Aircraft Extension Drill: #60, 6" Overall Lg, 135° Point, Black Oxide HSS (MPN 11090)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #60, 6" Overall Lg, 135° Point, Black Oxide HSS (MPN 11090)
CHICAGO-LATROBE Aircraft Extension Drill: #29, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11153)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #29, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11153)
CHICAGO-LATROBE Aircraft Extension Drill: #7, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11037)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #7, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11037)
CHICAGO-LATROBE Aircraft Extension Drill: #12, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11136)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #12, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11136)
CHICAGO-LATROBE Aircraft Extension Drill: #50, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11080)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #50, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11080)
CHICAGO-LATROBE Aircraft Extension Drill: 7/16", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11026)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: 7/16", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11026)