SHOCKWAVE™ Impact Duty 1/2" Drive 7/8" Deep 6 Point Socket

What it is

• Model: 49-66-6228
• Type: Deep impact socket
• Drive Size: 1/2" square drive
• Socket Size: 7/8" SAE
• Depth: Deep well
• Point Style: 6-point

What it does

This is an impact-rated socket for use with:

• Impact wrenches
• Ratchets
• Breaker bars
• Socket adapters

Used to tighten/loosen 7/8" hex fasteners, especially where extra depth is needed.

Key features

• Forged steel construction for durability in high-torque applications
• Stamped and ink-filled markings for long-lasting size visibility
• Non-slip hex geometry helps prevent fastener rounding
• Dual-hole/ring groove retention design for impact wrench retention systems
• Backed by Milwaukee’s lifetime guarantee on impact sockets

Where it fits in your Milwaukee numbering

• 49-57 → Hole saws / cutters
• 49-59 → Annular cutters
• 49-66 → Fastening accessories / sockets / nut drivers ← this tool

In plain terms

This is:

• A deep 7/8" impact socket
• For a 1/2" drive impact wrench or ratchet
• Used for high-torque fastening, not drilling/cutting