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CHICAGO-LATROBE Aircraft Extension Drill: #10, 6" 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: #10, 6" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #10 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 3G-OTH-208037, MPN 11040) with a 0.1935-inch diameter, 6-inch overall length, 135° split point, and…

SKU 3G-OTH-208037

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #10, 6" Overall Lg, 135° Split 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
11040
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: #10 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 3G-OTH-208037, MPN 11040) with a 0.1935-inch diameter, 6-inch overall length, 135° split point, and black oxide finish. It conforms 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 #10 used for?

The CHICAGO-LATROBE Aircraft Extension Drill #10 is designed for drilling in tight, hard-to-reach spaces on aircraft assemblies and other precision metalwork. Its 6-inch overall length and 135° split point provide accurate starts and efficient chip evacuation in high-strength alloys.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #10?

This drill bit has a #10 wire-gauge diameter of 0.1935 inches, a 6-inch overall length, a 135° split point, and a black oxide finish on high-speed steel. It conforms to NAS 907 Type B standards and carries MPN 11040.

Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #10 worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #10 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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

Select the drill based on hole size, material hardness, and reach requirements. The #10 size (0.1935-inch diameter) suits standard aircraft fasteners. For deeper or angled holes, the 6-inch extension and 135° split point reduce walking and improve accuracy in high-strength alloys.

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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