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Diablo DHS500XT18 18" x 7/16" Hole Saw Drill Bit Extension – Long Reach
Diablo

Diablo 18" x 7/16" Universal Extension for Drills

$39.49 - $39.49
$39.49
$39.49 - $39.49
$39.49
Availability:
In Stock
SKU DHS500XT18

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We'll exchange or refund any product that doesn't meet your expectations.

Uncover the full potential of this product

The Diablo DHS500XT18 18" x 7/16" universal extension is built for professionals who need reliable performance when drilling or cutting in deep, hard-to-reach spaces. This 7/16 extension is made for heavy-duty use with hole saws and drill bits, offering a secure fit, long reach, and consistent control during operation.

Made for electricians, plumbers, HVAC pros, and contractors, this hole saw drill bit extension works seamlessly with standard hole saw arbors. Whether you're cutting through studs, joists, or panels, the DHS500XT18 ensures you get the job done efficiently without sacrificing stability or precision.

  • 18-Inch Reach

    • Extends your drilling range for accessing difficult, recessed, or overhead areas.



  • 7/16" Hex Shank Compatibility

    • Fits hole saw arbors and bits requiring a 7/16 extension.



  • Rugged Construction

    • Made from industrial-grade steel for high torque and heavy-duty use.



  • Tight Bit Retention

    • Minimizes wobble and ensures a stable, accurate drilling experience.



  • Ideal for Hole Saw Applications

    • Perfect extension for hole saw drilling in framing, retrofits, and utility work.



  • Model: Diablo DHS500XT18

  • Length: 18 inches

  • Shank Size: 7/16 inch hex

  • Compatibility: Hole saws, arbors, standard power drills

  • Material: Heavy-duty steel

  • Application: Extension for hole saw and deep drill applications


Frequently Asked Questions

It fits most hole saw arbors that accept a 7/16" hex shank.

Its 18-inch length allows access to recessed or hard-to-reach areas in construction or installation work.

Yes, it works with any drill that supports a 7/16" hex connection.

Yes, the design ensures tight retention, minimizing wobble and enhancing safety.

It's ideal for electricians, plumbers, HVAC technicians, and any contractor needing long-reach drilling solutions.