Grey Pneumatic 29166M Hex Driver Impact Socket, 1/2" Drive, 16 mm, 6" Length

Grey Pneumatic 29166M Hex Driver Impact Socket, 1/2" Drive, 16 mm, 6" Length

• Grey Pneumatic 29166M is a 1/2" drive metric hex driver impact socket designed to drive 16 mm internal hex fasteners with impact tools or ratchets. Its 6" overall length helps reach recessed hardware, and the chrome-molybdenum alloy steel construction supports demanding automotive and industrial service use.
• Features:
  • 16 mm hex driver tip fits 16 mm internal hex fasteners for service and repair applications.
  • 1/2" drive impact socket format supports use with impact wrenches, ratchets, and extensions.
  • 6" overall length helps access recessed or hard-to-reach fasteners.
  • Chrome-molybdenum alloy steel construction supports durability in impact tool use.
  • Poly bag with barcode packaging supports inventory control and single-item stocking.
• Specifications:
  • Manufacturer: Grey Pneumatic
  • Part Number: 29166M
  • MPN: 29166M
  • UPC: 0729440470326
  • Category: Hand Tools
  • Subcategory: Impact Sockets
  • Product Type or Function: Metric hex driver impact socket
  • Drive Size: 1/2"
  • Bit Size: 16 mm
  • Tip Type: Hex
  • Overall Length: 6"
  • Overall Length: 150 mm
  • Turned Length: 124 mm
  • Outside Diameter: 25 mm
  • Material: Chrome-molybdenum alloy steel
  • Packaging Type: Poly bag with barcode
  • Alternate Part Numbers: GP29166M, GRE29166M, GRY-29166M, GY29166M
  • System Compatibility or Application: Designed to drive 16 mm internal hex fasteners using 1/2" drive impact tools or 1/2" drive hand ratchets where extended reach is needed.
• The Hex Driver Impact Socket can also be referred to as 16 mm hex bit socket, metric hex impact driver, 1/2" drive hex driver socket, long reach hex driver socket, and internal hex impact socket.

Grey Pneumatic manufactures impact sockets, driver sockets, and related drive tool accessories for automotive repair and industrial maintenance. The brand focuses on professional-grade socket solutions across standard, deep, and specialty driver formats.

Q: What fastener type does this socket fit?
A: It is designed to drive 16 mm internal hex fasteners.

Q: What tools can I use it with?
A: It is a 1/2" drive impact socket that can be used with 1/2" drive impact tools, ratchets, and extensions.

Q: Why choose the 6" length?
A: The extended length helps reach recessed or obstructed fasteners that a standard-length driver socket may not access.