CLE-LINE Aircraft Extension Drill: 1/2", 6" Overall Lg, 135° Split Point
SKU 3G-OTH-195270
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Frequently Asked Questions
What is a CLE-LINE aircraft extension drill used for?
A CLE-LINE aircraft extension drill is used for deep-hole drilling in tight spaces, common in aerospace and metal fabrication. Its 6" overall length and 135° split point reduce walking and improve cutting efficiency in steel and alloys.
What are the specifications of the CLE-LINE C23649 drill bit?
The CLE-LINE C23649 is a 1/2" black oxide high-speed steel aircraft extension drill with a 6" overall length and a 135° split point. It is designed for precision drilling in hard materials and is identified by MPN C23649.
Where to buy CLE-LINE aircraft extension drill bits worldwide?
3G Electric supplies CLE-LINE aircraft extension drill bits worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine CLE-LINE tooling to any destination with reliable delivery.
How to select the right CLE-LINE aircraft extension drill bit?
Select a CLE-LINE aircraft extension drill bit based on hole depth and material. For steel, choose black oxide HSS with a 135° split point to reduce thrust. Match the shank diameter to your chuck and ensure overall length clears the workpiece.
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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.















