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CHICAGO-LATROBE NAS-Spec HSS 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 NAS-Spec HSS Aircraft-Extension Drill Bit

The CHICAGO-LATROBE Aircraft Extension Drill: Letter F is an NAS-Spec High-Speed Steel aircraft-extension drill bit, meeting NAS 907 Type B standards. It features a 0.2570-inch diameter, a 6-inch overall length, a…

SKU 3G-OTH-207901

Brand
CHICAGO-LATROBE
Item
NAS-Spec HSS Aircraft-Extension Drill Bit
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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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
11255
Type
Black Oxide HSS
Overall Lg
6"
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: Letter F is an NAS-Spec High-Speed Steel aircraft-extension drill bit, meeting NAS 907 Type B standards. It features a 0.2570-inch diameter, a 6-inch overall length, a 135° split point, and a black oxide HSS finish (MPN 11255).

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 used for?

The CHICAGO-LATROBE Aircraft Extension Drill is used for drilling precision holes in aerospace and industrial applications. It meets NAS 907 Type B standards, making it suitable for aircraft assembly and maintenance where extended reach and high accuracy are required.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill 11255?

The CHICAGO-LATROBE Aircraft Extension Drill 11255 has a 0.2570-inch diameter (Letter F), 6-inch overall length, 135° split point, and black oxide HSS finish. It meets NAS 907 Type B specifications and is designed for high-speed steel performance in demanding drilling tasks.

Where to buy CHICAGO-LATROBE Aircraft Extension Drill worldwide?

You can source the CHICAGO-LATROBE Aircraft Extension Drill worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations, ensuring you receive the correct NAS-spec drill bit for your aerospace or industrial needs.

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

To select the right CHICAGO-LATROBE Aircraft Extension Drill, verify the diameter (e.g., Letter F at 0.2570 inches), overall length (6 inches), and point angle (135° split point). Ensure it meets NAS 907 Type B standards for aerospace applications. 3G Electric can help source the correct MPN 11255.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Aircraft Extension Drill: 1/8", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11005)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: 1/8", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11005)
This aircraft-extension drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point and measures 6" overall length. Designed for deep-hole drilling in confined spaces, it is suitable for use on metals, composites, and alloys in aerospace and industrial applications
CHICAGO-LATROBE
This aircraft-extension drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point and measures 6" overall length. Designed for deep-hole drilling in confined spaces, it is suitable for use on metals, composites, and alloys in aerospace and industrial applications
CHICAGO-LATROBE Aircraft Extension Drill: Letter F, 12" Overall Lg, 135° Split Point, NAS 907 Type B (MPN 11225)
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CHICAGO-LATROBE Aircraft Extension Drill: Letter F, 12" Overall Lg, 135° Split Point, NAS 907 Type B (MPN 11225)
CHICAGO-LATROBE Aircraft Extension Drill: #13, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11043)
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CHICAGO-LATROBE Aircraft Extension Drill: #13, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11043)
CHICAGO-LATROBE Aircraft Extension Drill: #17, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11047)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: #17, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11047)
CHICAGO-LATROBE Aircraft Extension Drill: 1/4", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11013)
CHICAGO-LATROBE
CHICAGO-LATROBE Aircraft Extension Drill: 1/4", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN 11013)

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