CLEVELAND Aircraft Extension Drill: #23, 6" Overall Lg, 135° Split Point
The CLEVELAND Aircraft Extension Drill: #23 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU 439D31, MPN C08148) with a 0.1540-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt…
SKU 3G-OTH-198867
Need installation or engineering help?
Ask a question
Product Description
The CLEVELAND Aircraft Extension Drill: #23 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU 439D31, MPN C08148) with a 0.1540-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 #23 used for?
The CLEVELAND Aircraft Extension Drill #23 is used for drilling precision holes in aerospace-grade materials, including aluminum alloys and composites. Its 6-inch overall length and 135° split point enable access to tight spaces, while the NAS 907 Type J specification ensures compliance with aircraft maintenance and manufacturing standards.
What are the specifications of the CLEVELAND C08148 drill bit?
The CLEVELAND C08148 is a #23 aircraft extension drill bit with a 0.1540-inch diameter, 6-inch overall length, and a 135° split point. It features a straw/bronze cobalt finish and conforms to NAS 907 Type J specifications. The cobalt construction provides heat resistance and durability for demanding aerospace applications.
Where to buy CLEVELAND aircraft extension drill bits worldwide?
CLEVELAND aircraft extension drill bits, including the C08148, are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with international shipping requirements for aerospace tooling.
How to select the right CLEVELAND aircraft extension drill bit?
To select the right CLEVELAND aircraft extension drill bit, match the diameter and overall length to your hole depth and material. The #23 size (0.1540-inch) suits standard aerospace fasteners. Ensure the NAS 907 Type J specification aligns with your application. For tight spaces, the 6-inch length and 135° split point reduce walking and improve accuracy.
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.















