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CHICAGO-LATROBE Aircraft Extension Drill: 21/64", 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: 21/64", 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 11113, with a 21/64" diameter (0.3281 inches). It features a 12" overall length, 135° split point, and…

SKU 3G-OTH-207861

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: 21/64", 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
11113
Type
Black Oxide HSS
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 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 11113, with a 21/64" diameter (0.3281 inches). It features a 12" overall length, 135° split point, and black oxide finish, conforming 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 used for?

The CHICAGO-LATROBE Aircraft Extension Drill is used for drilling precision holes in aircraft structures and other aerospace applications. Its 12" overall length and 135° split point allow access to deep or confined areas, while the NAS 907 Type B compliance ensures it meets stringent industry standards for high-strength materials.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill 11113?

The CHICAGO-LATROBE Aircraft Extension Drill model 11113 has a 21/64" diameter (0.3281 inches), 12" overall length, 135° split point, and black oxide finish. It is made of high-speed steel and conforms to NAS 907 Type B specifications, making it suitable for demanding aerospace drilling tasks.

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

You can source the CHICAGO-LATROBE Aircraft Extension Drill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct NAS-spec tool for your aerospace operations.

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

To select the right CHICAGO-LATROBE Aircraft Extension Drill, match the diameter (e.g., 21/64") and overall length (12") to your hole depth and material. Ensure the drill meets NAS 907 Type B specs for aerospace use. The 135° split point reduces walking on curved surfaces, ideal for aircraft maintenance.

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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