CHICAGO-LATROBE Aircraft Extension Drill: #56, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #56 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y50, MPN 11180). It features a 0.0465-inch diameter, 12-inch overall length, 135° split point, and…
SKU 3G-OTH-207915
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #56 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y50, MPN 11180). It features a 0.0465-inch diameter, 12-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 #56 used for?
The CHICAGO-LATROBE Aircraft Extension Drill #56 is used for drilling precision holes in aircraft assembly and maintenance. Its 12-inch overall length and NAS 907 Type B compliance make it suitable for reaching confined spaces in airframes and sheet metal. The 135° split point reduces walking on curved surfaces.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #56?
The CHICAGO-LATROBE Aircraft Extension Drill #56 (MPN 11180) has a 0.0465-inch diameter, 12-inch overall length, 135° split point, and black oxide HSS construction. It conforms to NAS 907 Type B. The black oxide finish provides lubricity and corrosion resistance for extended tool life.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #56 worldwide?
3G Electric supplies the CHICAGO-LATROBE Aircraft Extension Drill #56 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this NAS-spec drill bit.
How to select the correct CHICAGO-LATROBE Aircraft Extension Drill for your application?
Select the CHICAGO-LATROBE Aircraft Extension Drill based on hole diameter, depth, and material. For #56 size (0.0465-inch), use in aluminum or thin sheet metal. The 12-inch length suits deep or angled access. Ensure the drill meets NAS 907 Type B for aerospace requirements. 3G Electric can help source the right part.
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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.
