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CHICAGO-LATROBE Aircraft Extension Drill: #47, 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: #47, 6" Overall Lg, 135° Split Point

The CHICAGO-LATROBE Aircraft Extension Drill: #47 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X51, MPN 11077). It features a 0.0785-inch diameter, 6-inch overall length, 135° split point, and…

SKU 3G-OTH-207933

Brand
CHICAGO-LATROBE
Item
Aircraft Extension Drill: #47, 6" Overall Lg, 135° Split Point
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
11077
Type
Black Oxide HSS
Overall Lg
6"
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Aircraft Extension Drill: #47 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X51, MPN 11077). It features a 0.0785-inch diameter, 6-inch overall length, 135° split point, and black oxide HSS construction, conforming to NAS 907 Type B.

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 #47 used for?

The CHICAGO-LATROBE Aircraft Extension Drill #47 is designed for drilling in tight, hard-to-reach spaces on aircraft structures. Its extended length and 135° split point reduce walking and improve accuracy in aerospace-grade materials. It meets NAS 907 Type B specifications for critical airframe applications.

What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #47?

The CHICAGO-LATROBE Aircraft Extension Drill #47 (MPN 11077) has a 0.0785-inch diameter, 6-inch overall length, 135° split point, and black oxide HSS construction. It conforms to NAS 907 Type B. The drill is built for precision in aerospace maintenance and manufacturing.

Where to buy CHICAGO-LATROBE Aircraft Extension Drill #47 worldwide?

You can source the CHICAGO-LATROBE Aircraft Extension Drill #47 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NAS-spec drill bit.

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

Select the CHICAGO-LATROBE Aircraft Extension Drill #47 for drilling small-diameter holes (0.0785 inch) in aircraft structures. The 135° split point and black oxide HSS reduce bit walking and extend tool life. Ensure the drill meets NAS 907 Type B for compliance with aerospace standards.

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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