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https://www.mccoys.com/shop/p/1392620-052303-31/milwaukee-shockwave-impact-duty-series-49-66-6279-deep-impact-socket-18-mm-socket-12-in-drive-square-drive-6-point
Milwaukee

SHOCKWAVE Impact Duty Series 49-66-6279 Deep Impact Socket, 18 mm Socket, 1/2 in Drive, Square Drive, 6-Point

Sku: 1392620-052303-31
$12.26
25 Available at SHIP TO STORE
Estimated Arrival On: 12/18/2025

Our SHOCKWAVE Impact Duty™ 1/2 in drive six-point sockets feature the boldest, longest-lasting markings and extreme impact durability in high-torque applications. The stamped and ink filled size markings enable you to select the right socket every time throughout the life of the socket. We engineered these six-point standard sockets with high-strength forged steel for optimized performance in heavy-duty applications and a non-slip hex geometry prevents fastener rounding. The dual-hole design and ring groove allow for easy socket attachment and removal. All Milwaukee® SHOCKWAVE Impact Duty™ sockets are backed by our lifetime assurance and meet ASME industry standards.

  • Optimized for use with 1/2 in drive impact wrenches, drivers, ratchets and adapters
  • Stamped and ink filled diameter markings for wear resistance
  • Six point design made with forged impact steel for durability in high-torque applications backed by our lifetime assured
  • Dual-hole design and groove for easier attachment
  • Non-slip hex geometry to prevent socket and fastener rounding
  • Laser etched part number

Measuring Type
Metric
Drive Type
Square
Drive Size
1/2
Drive End Outside Diameter
29.8
Number of Points
6
Socket Size
18
Socket Depth
10.2
Socket End Outside Diameter
27
Bolt Clearance Depth
1-3/8
Overall Length
3.07
Material
Chrome Molybdenum Steel
Finish
Black Phosphate

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