Milwaukee 49-66-6345 3/4" Drive 1-3/8" Deep 6-Point Impact Socket

SKU: Milwaukee 49-66-6345
Regular price $26.99
In stock
Usually ships within 24 hours
Ready to work out of the box!

All tools are delivered with essential accessories and easy-to-follow instructions. Unbox and start your projects with confidence!

Fast shipping
100% secure payments
Industry leading quality


Milwaukee 49-66-6345 3/4" Drive 1-3/8" Deep 6-Point Impact Socket
SHOCKWAVE Impact Duty™ Forged Steel Socket for High-Torque Applications

The Milwaukee 49-66-6345 Impact Socket is engineered for demanding high-torque applications where durability and dependable fastener engagement are essential. This 3/4" drive, 1-3/8" deep 6-point socket features high-strength forged steel construction designed for heavy-duty use with compatible impact tools.

The 6-point design uses non-slip hex geometry to help prevent fastener rounding during high-torque applications. Bold, stamped and ink-filled size markings provide clear socket identification and are designed for wear resistance, helping users select the correct socket throughout its service life.

A dual-hole design and ring groove support easier socket attachment and removal, while the laser-etched part number provides convenient product identification. The 1-3/8" deep profile offers additional reach for compatible fastening applications requiring a deep impact socket.

Designed for use with 3/4" drive impact wrenches and adapters, the Milwaukee 49-66-6345 is suited for professional automotive, mechanical, construction, equipment maintenance, and other heavy-duty fastening applications.

Key Features – Milwaukee 49-66-6345

  • 3/4" drive SHOCKWAVE Impact Duty™ socket
  • 1-3/8" deep design for extended reach
  • 6-point forged impact steel construction
  • Engineered for high-torque applications
  • Non-slip hex geometry helps prevent fastener rounding
  • Bold stamped and ink-filled size markings for wear resistance
  • Dual-hole design and ring groove for easier attachment and removal
  • Laser-etched part number for easy identification
  • Optimized for use with 3/4" drive impact wrenches and adapters
  • Meets ASME industry standards

Technical Specifications

Specification Details
Brand Milwaukee
Model Number 49-66-6345
Product Type Deep 6-Point Impact Socket
Drive Size 3/4 in
Socket Depth 1-3/8 in
Socket Points 6 Point
Impact or Standard Impact
Material Forged Steel
Length 3.54 in
Color Black
Design Non-Slip Hex Geometry
Markings Stamped and Ink-Filled Size Markings
Attachment Design Dual-Hole Design and Ring Groove
Compatible Tools 3/4" Drive Impact Wrenches and Adapters
Standards Meets ASME Industry Standards
Recommended Use High-Torque Fastening Applications

Ideal Applications

  • Automotive repair and maintenance
  • Heavy equipment maintenance
  • Construction applications
  • Mechanical fastening tasks
  • Industrial equipment service
  • High-torque fastening applications
  • Professional mechanic work
  • Use with compatible 3/4" drive impact wrenches

Available at ToolKing.com – trusted supplier of professional Milwaukee impact sockets, hand tools, power tool accessories, and heavy-duty fastening solutions for demanding applications.