CHICAGO-LATROBE Aircraft Extension Drill: #25, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #25 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y19, MPN 11149) with a 0.1495-inch diameter, 12-inch overall length, 135° split point, and black…
SKU 3G-OTH-207995
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #25 is a NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 406Y19, MPN 11149) with a 0.1495-inch diameter, 12-inch overall length, 135° split point, and black oxide finish. It conforms to NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #25 used for?
This drill is designed for aerospace and industrial applications requiring deep-hole drilling in tight spaces. Its 12-inch overall length and NAS 907 Type B compliance make it suitable for aircraft assembly, maintenance, and repair tasks where precision and extended reach are critical.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #25?
The drill has a 0.1495-inch diameter (#25), 12-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B specifications and carries manufacturer part number 11149. The split point reduces walking and improves drilling accuracy.
Where to buy the CHICAGO-LATROBE Aircraft Extension Drill #25 worldwide?
3G Electric supplies this CHICAGO-LATROBE drill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS-spec aircraft extension drill.
How to select the right CHICAGO-LATROBE aircraft extension drill for your application?
Match the drill diameter to your fastener or hole size—this #25 drill is 0.1495 inches. Ensure overall length (12 inches) provides sufficient reach for your workpiece. The 135° split point and black oxide HSS are suited for hard metals. Verify NAS 907 Type B compliance for aerospace use.
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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.
