CLEVELAND Aircraft Extension Drill: 21/64", 12" Overall Lg, 135° Split Point, HSS
The CLEVELAND Aircraft Extension Drill is a NAS-Spec high-speed steel aircraft-extension drill bit, model 21/64" with a 0.3281-inch diameter. It features a 12" overall length and a 135° split point, conforming to NAS…
SKU 3G-OTH-207862
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Product Description
The CLEVELAND Aircraft Extension Drill is a NAS-Spec high-speed steel aircraft-extension drill bit, model 21/64" with a 0.3281-inch diameter. It features a 12" overall length and a 135° split point, conforming to NAS 907 Type B (MPN C13193). This HSS tool is designed for industrial drilling applications requiring NAS-spec compliance.
Frequently Asked Questions
What is the CLEVELAND Aircraft Extension Drill used for?
The CLEVELAND Aircraft Extension Drill is used for industrial drilling applications requiring NAS-spec compliance, particularly in aerospace and aircraft manufacturing. Its 12" overall length and 135° split point allow precise drilling in tight spaces. The HSS construction and NAS 907 Type B design ensure durability and accuracy for demanding metal-drilling tasks.
What are the specifications of the CLEVELAND Aircraft Extension Drill?
The CLEVELAND Aircraft Extension Drill has a 21/64" diameter (0.3281 inches), 12" overall length, and a 135° split point. It is made of high-speed steel (HSS) and conforms to NAS 907 Type B. The manufacturer part number is C13193. These specs make it suitable for aerospace-grade drilling where NAS compliance is required.
Where to buy the CLEVELAND Aircraft Extension Drill worldwide?
You can source the CLEVELAND Aircraft Extension Drill worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply NAS-spec tools like the C13193 to aerospace and industrial customers globally.
How to select the right CLEVELAND Aircraft Extension Drill for your application?
To select the right CLEVELAND Aircraft Extension Drill, match the diameter (21/64") and overall length (12") to your hole depth and access requirements. Ensure the 135° split point and NAS 907 Type B compliance meet your material and specification needs. For aerospace work, verify the HSS grade and point geometry suit the metal being drilled.
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3G Electric supplies CLEVELAND 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.















