CLEVELAND Aircraft Extension Drill: #28, 6" Overall Lg, 135° Split Point
The CLEVELAND Aircraft Extension Drill: #28 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit, model C08113. It features a 0.1405-inch diameter, a 6-inch overall length, a 135° split point, and a straw/bronze cobalt…
SKU 3G-OTH-198895
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Product Description
The CLEVELAND Aircraft Extension Drill: #28 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit, model C08113. It features a 0.1405-inch diameter, a 6-inch overall length, a 135° split point, and a straw/bronze cobalt finish. This tool meets NAS 907 Type J specifications.
Frequently Asked Questions
What is the CLEVELAND Aircraft Extension Drill: #28 used for?
The CLEVELAND Aircraft Extension Drill: #28 is used for drilling precision holes in aerospace-grade materials. Its 6-inch overall length and 135° split point allow access to tight spaces, while the straw/bronze cobalt finish provides heat resistance for extended tool life in aircraft assembly and maintenance.
What are the specifications of the CLEVELAND C08113 drill bit?
The CLEVELAND C08113 is a #28 aircraft extension drill bit with a 0.1405-inch diameter, 6-inch overall length, and 135° split point. It has a straw/bronze cobalt finish and meets NAS 907 Type J specifications. The cobalt construction offers durability for high-strength alloys used in aerospace applications.
Where to buy the CLEVELAND C08113 drill bit worldwide?
You can source the CLEVELAND C08113 drill bit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine CLEVELAND tools to aerospace and manufacturing facilities globally.
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 application. For tight-access holes, choose a longer extension. The 135° split point reduces walking on curved surfaces. Ensure the cobalt finish suits the material hardness. Always verify NAS 907 Type J compliance for aerospace standards.
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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.















