Drill chuck extension Irwin 10508167, 150 mm length, 1" (2.54 cm), carbon material

Irwin 10508167 drill chuck extension is a 150 mm-long attachment designed to increase reach when using standard drill chucks. The extension has a 1" (2.54 cm) imperial-size connection and is made from carbon material. Supplied as a single unit, it is intended for tasks where extra length is required to access recessed fasteners or drill points in workshops, construction and maintenance environments.

Advantages

The extension provides extended reach without modifying the main tool, enabling work in tight or deep spaces while maintaining a familiar chuck interface. Carbon construction contributes to durability and wear resistance under typical workshop and jobsite conditions. The product is compatible with common drill chucks and is easy to install and remove, allowing quick adaptation of any standard drilling or driving setup that accepts a 1" connection.

Suitable for

• Reaching recessed screws and fasteners in cabinetry, furniture and fittings
• Drilling or driving in deep holes or confined spaces on construction sites
• Maintenance and repair tasks where additional tool length is necessary
• Workshop jobs that require occasional extended access without a specialized long drill

Key specifications

• Length: 150 mm
• Connection size: 1" (2.54 cm) imperial
• Material: carbon steel/carbon construction
• Supplied quantity: single unit

How to use

Insert the drill chuck extension into a compatible drill chuck or quick-change holder and tighten the chuck according to the drill manufacturer's instructions to secure the extension. Fit the required bit into the extension's bit holder or chuck, verify that the assembly is straight and firmly seated, and operate the drill at speeds appropriate for the workpiece and bit type. After use, loosen the chuck to remove the extension and store it in a dry place to avoid corrosion.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves. Ensure the extension is fully seated and the bit is properly secured before applying torque. Avoid side loading or bending forces that exceed the extension's intended axial load; for heavy-duty drilling consider a purpose-built long-reach drill or support to prevent damage to the extension or tool.