CLE-LINE Aircraft Extension Drill: 29/64", 6" Overall Lg, 135° Split Point
The CLE-LINE Aircraft Extension Drill (29/64", MPN C23646) is a high-speed steel aircraft-extension drill bit with a black oxide finish, 6" overall length, and a 135° split point. It is designed for extended-reach…
SKU 3G-OTH-195238
Need installation or engineering help?
Ask a question
Product Description
The CLE-LINE Aircraft Extension Drill (29/64", MPN C23646) is a high-speed steel aircraft-extension drill bit with a black oxide finish, 6" overall length, and a 135° split point. It is designed for extended-reach drilling applications in industrial settings.
Frequently Asked Questions
What is a CLE-LINE aircraft extension drill used for?
A CLE-LINE aircraft extension drill is used for drilling deep holes in tight spaces, common in aerospace and metal fabrication. Its extended length reaches recessed areas where standard drills cannot. The 135° split point reduces walking on curved surfaces, and the black oxide HSS construction provides heat resistance and durability.
What are the specifications of the CLE-LINE C23646 aircraft extension drill?
The CLE-LINE C23646 is a 29/64" diameter high-speed steel aircraft extension drill with a 6" overall length. It features a 135° split point and black oxide finish for reduced friction and extended tool life. The drill bit is designed for precision drilling in hard-to-reach locations.
Where to buy CLE-LINE aircraft extension drills worldwide?
CLE-LINE aircraft extension drills are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver these tools worldwide, handling logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the C23646 model.
How to select the right CLE-LINE aircraft extension drill for your application?
Select a CLE-LINE aircraft extension drill based on hole diameter, depth, and material. For the C23646, the 29/64" size suits medium-duty drilling in steel or aluminum. The 6" overall length reaches recessed areas, while the 135° split point ensures clean starts on curved surfaces. Match the drill to your workpiece hardness.
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.















