CLE-LINE Aircraft Extension Drill: 9/64", 12" Overall Lg, 135° Split Point
SKU 3G-OTH-195242
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a CLE-LINE aircraft extension drill used for?
A CLE-LINE aircraft extension drill is used for drilling in tight, hard-to-reach spaces common in aerospace and metal fabrication. The 12" overall length and 135° split point reduce walking and improve accuracy in deep-hole applications.
What are the specifications of the CLE-LINE C23726 drill bit?
The CLE-LINE C23726 is a 9/64" black oxide high-speed steel aircraft extension drill with a 12" overall length and a 135° split point. The split point geometry allows self-centering and reduces thrust, making it suitable for drilling into hardened steels and alloys.
Where to buy CLE-LINE aircraft extension drills worldwide?
3G Electric supplies CLE-LINE aircraft extension drills worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the C23726 or other CLE-LINE tooling.
How to select the right aircraft extension drill bit?
Select an aircraft extension drill based on hole diameter, material hardness, and reach required. For deep or angled holes, choose a 135° split point like the CLE-LINE C23726 to reduce walking. Black oxide coating improves chip flow and lubricity in ferrous metals.
Used in
Common applications for CLE-LINECLE-LINE Products
3G Electric supplies CLE-LINE 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.















