CLEVELAND Aircraft Extension Drill: #31, 6" Overall Lg, 135° Split Point
The CLEVELAND Aircraft Extension Drill: #31 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU 439D24, MPN C08111) with a 0.1200-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt…
SKU 3G-OTH-198858
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Product Description
The CLEVELAND Aircraft Extension Drill: #31 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU 439D24, MPN C08111) with a 0.1200-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 #31 used for?
The CLEVELAND Aircraft Extension Drill #31 is used for precision drilling in aerospace and industrial applications where extended reach is required. Its 135° split point reduces walking, and the straw/bronze cobalt finish provides heat resistance for tough materials like stainless steel and titanium.
What are the specifications of the CLEVELAND C08111 drill bit?
The CLEVELAND C08111 is a #31 aircraft extension drill bit with a 0.1200-inch diameter, 6-inch overall length, 135° split point, and straw/bronze cobalt finish. It conforms to NAS 907 Type J specifications and is designed for high-performance drilling in aerospace-grade materials.
Where to buy CLEVELAND aircraft extension drills worldwide?
3G Electric supplies CLEVELAND aircraft extension drills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine CLEVELAND parts like the C08111 and deliver them to your facility, ensuring compliance with NAS specifications for aerospace applications.
How to select the right CLEVELAND aircraft extension drill bit?
To select the right CLEVELAND aircraft extension drill bit, match the diameter (e.g., #31 at 0.1200 inches) and overall length (6 inches) to your hole depth and material. The 135° split point and cobalt finish suit hard metals; verify NAS 907 Type J compliance for aerospace standards. 3G Electric can help confirm fitment.
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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.















