Dewalt DAH9141PBM Hole Saw Arbor Hex Shank 6 in

Product Description

The DEWALT DAH9141PBM is a steel hole saw arbor designed to mount hole saws up to 6 inches in diameter to a power drill or driver. It uses a 3/8-inch hex shank with six flats and a quick-change attachment method, allowing fast, tool-free saw swaps on the job. The arbor is configured without an integral pilot drill, making it suitable for applications where the pilot hole is pre-drilled or not required. The 5/8-18 thread accepts standard hole saw cups. Minimum chuck size is 9.53 mm. The unit weighs 0.15 pounds and is built from steel for durability in repetitive cutting tasks.

This arbor is used by electricians, plumbers, HVAC technicians, and general contractors when cutting large-diameter holes through wood, drywall, metal, and similar materials. The quick-change feature is particularly useful in production or service work where multiple saw sizes must be swapped frequently. The no-pilot configuration is appropriate when working from a pre-marked or pre-drilled location, or when using self-starting hole saws that do not require a center guide.

Key Features

• Accepts hole saws up to 6 inches in diameter
• 3/8-inch hex shank with 6 flats for secure chuck engagement
• Quick-change attachment method for fast saw swaps without tools
• 5/8-18 thread standard fits most hole saw cups
• No-pilot configuration for pre-drilled or pilot-free applications
• Steel arbor construction for strength and wear resistance

Compatibility

Designed for use with hole saws up to 6 inches in diameter that accept a 5/8-18 threaded arbor. Requires a drill or driver with a minimum chuck size of 9.53 mm and a maximum chuck size of 3/8 inch. Minimum tool diameter compatibility is 1-1/4 inches.

Installation Notes

Installation is performed by electricians, plumbers, and HVAC technicians using a standard drill or impact-capable driver. Ensure the drill is powered off and the chuck is fully disengaged before attaching or removing the arbor. Confirm the hole saw is fully threaded and seated on the arbor before beginning any cut. Follow applicable NEC or IPC guidelines for penetration sizing and sealing when cutting through rated assemblies.