CHICAGO-LATROBE Aircraft Extension Drill: #12, 6" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #12 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X16, MPN 11042). It features a 0.1890-inch diameter, 6-inch overall length, 135° split point, and…
SKU 3G-OTH-208029
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #12 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406X16, MPN 11042). It features a 0.1890-inch diameter, 6-inch overall length, 135° split point, and black oxide finish, conforming to NAS 907 Type B.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #12 used for?
This drill is designed for aerospace and industrial applications requiring deep-hole drilling in tight spaces. Its 6-inch overall length and NAS 907 Type B compliance make it suitable for aircraft assembly and maintenance tasks where precision and reach are critical.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #12?
The drill has a #12 wire size (0.1890-inch diameter), 6-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B and carries MPN 11042. These specs ensure durability and chip evacuation in hard-to-reach spots.
Where to buy CHICAGO-LATROBE Aircraft Extension Drill #12 worldwide?
3G Electric supplies this CHICAGO-LATROBE drill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NAS-spec tool to any country.
How to select the right CHICAGO-LATROBE aircraft extension drill?
Match the drill diameter to your fastener or hole size—here #12 equals 0.1890 inch. Ensure overall length (6 inches) reaches the work area. The 135° split point reduces walking on curved surfaces. For aerospace work, verify NAS 907 Type B compliance as this CHICAGO-LATROBE model provides.
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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.
