Dual-Threaded Chuck Extension 3 Piece Set

PN: 13304
Dual-Threaded Drill Bit Extension Set for Angle Drills

With 1/4"-28 male threads on one end and 1/4"-28 female threads on the other, extensions are designed to reach difficult spots with aircraft-style drills, countersinks, or other threaded cutters.  Use with both 90-degree and 45-degree drills.

Versatility

Meet a variety of angle drilling and countersinking needs with these drill bit extension bars. In tight spaces, you can now choose between 1", 2", and 4" chuck extensions. Use with our countersink, shaver bits, and any other bit that has a 1/4" x 28 thread.

Huge Selection

YardStore is your one-stop-shop for chuck extensions. Check out our selection. Everything you see on our website is in stock and ready to ship.

We also sell the dual-threaded 1”, 2”, and 4” extensions separately. 

Specs

• Set includes: 1" (13300), 2" (13301) & 4" (13302) extensions.
• Shank size: 1/4"
• Female threaded to accept 1/4 x 28 aircraft bits, countersinks, etc.
• Male threaded to accept 1/4 x 28 aircraft drills, microstops, etc.
• For 90° and 45° drills