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CHICAGO-LATROBE Aircraft Extension Drill: #3, 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: #3, 12" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #3 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11127, MPN 11127) with a 0.2130 diameter, 12" overall length, 135° split point, and black oxide…

SKU 3G-OTH-208063

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #3, 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
11127
Type
Black Oxide HSS
Overall Lg
12"
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: #3 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11127, MPN 11127) with a 0.2130 diameter, 12" overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B specification.

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 #3 used for?

The CHICAGO-LATROBE Aircraft Extension Drill #3 is used for drilling precision holes in aircraft assembly and maintenance. Its 12" overall length and 135° split point allow access to tight spaces in airframes and panels. The black oxide HSS construction and NAS 907 Type B compliance make it suitable for aerospace-grade materials.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #3?

The CHICAGO-LATROBE Aircraft Extension Drill #3 (MPN 11127) has a 0.2130" diameter, 12" overall length, 135° split point, and black oxide HSS finish. It conforms to NAS 907 Type B specification. The #3 wire-gauge size is designed for precision drilling in aerospace applications.

Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #3 worldwide?

3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #3 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this NAS-spec drill bit to any country.

How to select the correct CHICAGO-LATROBE Aircraft Extension Drill #3?

Select the CHICAGO-LATROBE Aircraft Extension Drill #3 when you need a 0.2130" diameter hole with NAS 907 Type B compliance. The 12" length suits deep or obstructed drilling in aircraft structures. The 135° split point reduces walking on curved surfaces. Always match the drill to the material hardness and hole tolerance required.

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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