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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point - 3/4" Drive Impact Sockets
MILWAUKEE3/4" Drive Impact Sockets

MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point

The MILWAUKEE Standard Impact Socket is a 3/4" drive impact socket with a 42 mm metric socket size and a 6-point design. It features a Black Phosphate finish and is identified by manufacturer part number 49-66-6380.

SKU 3G-OTH-293699

Brand
MILWAUKEE
Item
Standard Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point
Category
3/4" Drive Impact Sockets
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-66-6380
Type
Metric, 6-Point, Std
Socket Size
42 mm
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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Standard Impact Socket is a 3/4" drive impact socket with a 42 mm metric socket size and a 6-point design. It features a Black Phosphate finish and is identified by manufacturer part number 49-66-6380.

Frequently Asked Questions

What is the MILWAUKEE Standard Impact Socket 49-66-6380 used for?

The MILWAUKEE Standard Impact Socket is used for heavy-duty fastening and loosening of 42 mm metric nuts and bolts in industrial maintenance, automotive repair, and construction. Its 3/4" drive and 6-point design provide high torque transfer and reduced fastener rounding.

What are the specifications of the MILWAUKEE 49-66-6380 impact socket?

The MILWAUKEE 49-66-6380 is a 3/4" drive impact socket with a 42 mm metric socket size and a 6-point standard profile. It features a Black Phosphate finish for corrosion resistance. The manufacturer part number is 49-66-6380.

Where to buy the MILWAUKEE 49-66-6380 impact socket worldwide?

You can source the MILWAUKEE 49-66-6380 impact socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct MILWAUKEE impact socket size?

To select the correct MILWAUKEE impact socket, match the drive size (3/4") to your impact wrench, and choose the socket size (42 mm) to fit the fastener. Ensure the 6-point design matches the fastener head. Always use impact-rated sockets for power tools to avoid breakage.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE 3/4" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 40 mm Socket Size, 6-Point, Std (MPN 49-66-6378). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 40 mm.
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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 46 mm Socket Size, 6-Point, Std (MPN 49-66-6384). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 46 mm.
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MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 1 5/16 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6344). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 1-5/16 in.
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