Greenlee 38522 Arbor 5/16 Inch Hex Shank

Product Description

The GREENLEE 38522 is a hex shank arbor designed for use with hole saws and related cutting accessories. The 5/16-inch hex shank provides a secure, non-slip interface between the arbor and the drill or driver, reducing slippage during high-torque cutting operations. At 0.2 pounds, it is a compact and lightweight component suited for trade professionals working in confined spaces or overhead applications. Electricians, plumbers, and general contractors rely on arbors like this when boring holes through wood, metal, or composite materials during rough-in work.

This arbor is intended for use in residential and light commercial construction and service applications where a 5/16-inch hex shank connection is required. It is a practical addition to any hole saw kit, providing a reliable drive connection for repetitive drilling tasks. Typical install scenarios include panel rough-ins, conduit penetrations, and plumbing stub-outs where consistent hole size and clean cuts are required.

Key Features

• 5/16-inch hex shank for positive engagement with hex-capable drills and drivers
• Lightweight construction at 0.2 pounds for ease of handling in confined or overhead work
• Designed for compatibility with standard hole saw accessories
• Compact form factor suitable for use in tight spaces during rough-in work

Compatibility

Designed as an OEM-style arbor for use with standard hole saw systems requiring a 5/16-inch hex shank drive connection.

Installation Notes

Installation of this arbor should be performed by qualified trade professionals familiar with rotary cutting tools and proper drill safety practices. Ensure the drill or driver is fully powered off and the bit is secured before engaging the arbor. Verify that the hole saw is properly threaded and seated onto the arbor before beginning any cutting operation. Follow all applicable workplace safety guidelines when operating rotary cutting equipment.

Technical Specifications

• Shank Size: 5/16 inches hex
• Weight: 0.2 pounds
• UPC: 78331038522

Standard Information

• Brand: GREENLEE
• Manufacturer Part Number: 38522