Dual Threaded Drill Bit Extension 7″, 4″, & 2″ – Reach Tight Spaces with Precision
Designed to reach difficult spots with aircraft-style drills, countersinks, or other threaded cutters, the Dual Threaded Drill Bit Extensions feature 1/4″-28 male threads on one end and 1/4″-28 female threads on the other. These versatile extensions are ideal for use with both 90-degree and 45-degree drills, offering enhanced flexibility and control in tight spaces. Available in 7″, 4″, and 2″ lengths, they are perfect for angle drilling, countersinking, and shaving applications.
Key Features:
- 1/4″-28 male threads on one end and 1/4″-28 female threads on the other
- Available in 7″, 4″, and 2″ lengths for versatility in tight spaces
- Compatible with 90-degree and 45-degree angle drills
- Ideal for use with countersinks, shaver bits, and other threaded cutters
- Designed for aircraft, automotive, and sheet metal applications
Why Choose William Lees & Sons?
For over 30 years, William Lees & Sons has supplied high-quality and competitively priced aircraft and sheet metal tools. We proudly distribute trusted brands such as US Industrial Tool, Sioux Tools, and HS Tooling (Hi-Shear), serving major aerospace companies like Airbus, BAE Systems, and British Airways.
Worldwide Shipping Available
We offer fast and reliable worldwide shipping through our own couriers or trusted third-party services. Contact us for more details or to combine items to reduce shipping costs.





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