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

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 12-inch overall length, and…

SKU 3G-OTH-207903

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: Letter F, 12" Overall Lg, 135° Split Point
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
11225
Type
NAS 907 Type B
Overall Lg
12"
Split Point
135°

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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 12-inch overall length, and a 135° split point. This product is identified by manufacturer part number 11225.

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?

This NAS 907 Type B drill is designed for aerospace and industrial applications requiring precise, deep-hole drilling in high-strength materials. Its 12-inch overall length and 135° split point reduce walking and improve chip evacuation, making it suitable for aircraft maintenance and manufacturing tasks.

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

The drill has a 0.2570-inch diameter (Letter F), 12-inch overall length, and a 135° split point. It meets NAS 907 Type B standards, is made of high-speed steel, and carries manufacturer part number 11225. These specs ensure compatibility with aerospace drilling requirements.

Where to buy CHICAGO-LATROBE Aircraft Extension Drill in worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS 907 Type B drill for your aerospace operations.

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

Select based on hole diameter (0.2570-inch for Letter F), overall length (12 inches), and material compatibility. The 135° split point aids self-centering in hard metals. Verify NAS 907 Type B compliance for aerospace use. For application-specific advice, consult 3G Electric's technical team.

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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