CLEVELAND Aircraft Extension Drill: #14, 6" Overall Lg, 135° Split Point
The CLEVELAND Aircraft Extension Drill: #14 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU 439D38, MPN C08155) with a 0.1820-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt…
SKU 3G-OTH-198878
Need installation or engineering help?
Ask a question
Product Description
The CLEVELAND Aircraft Extension Drill: #14 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU 439D38, MPN C08155) with a 0.1820-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt finish. It conforms to NAS 907 Type J specifications.
Frequently Asked Questions
What is the CLEVELAND Aircraft Extension Drill #14 used for?
The CLEVELAND Aircraft Extension Drill #14 is used for precision drilling in aerospace and industrial applications where extended reach is required. Its 6-inch overall length and 135° split point reduce walking and improve hole accuracy in tight spaces, making it ideal for aircraft assembly and maintenance.
What are the specifications of the CLEVELAND C08155 drill bit?
The CLEVELAND C08155 is a #14 NAS-Spec Cobalt Aircraft-Extension Drill Bit with a 0.1820-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt finish. It conforms to NAS 907 Type J specifications and is designed for extended-reach drilling in aerospace applications.
Where to buy CLEVELAND Aircraft Extension Drill bits worldwide?
3G Electric supplies CLEVELAND Aircraft Extension Drill bits worldwide, handling logistics, customs, and delivery to your location. As a global industrial solutions provider, we source genuine NAS-spec tooling like the C08155 and support procurement for aerospace, defense, and manufacturing sectors across 14 industrial departments.
How to select the right CLEVELAND aircraft extension drill bit?
To select the right CLEVELAND aircraft extension drill bit, match the diameter (e.g., 0.1820-inch for #14), overall length (6-inch for extended reach), and point geometry (135° split point) to your material and access requirements. Ensure the bit conforms to NAS 907 Type J for aerospace compliance. 3G Electric can help interpret your needs.
Used in
Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND nas-spec cobalt aircraft-extension drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















