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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 39 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, 39 mm Socket Size, 6-Point

The MILWAUKEE Standard Impact Socket is a 3/4" drive impact socket with a 39 mm metric, 6-point socket size. It features a Black Phosphate finish and is identified by manufacturer part number 49-66-6377.

SKU 3G-OTH-293675

Brand
MILWAUKEE
Item
Standard Impact Socket: 3/4 in Drive Size, Metric, 39 mm Socket Size, 6-Point
Category
3/4" Drive Impact Sockets
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-66-6377
Type
Metric, 6-Point, Std
Socket Size
39 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 39 mm metric, 6-point socket size. It features a Black Phosphate finish and is identified by manufacturer part number 49-66-6377.

Frequently Asked Questions

What is the MILWAUKEE Standard Impact Socket 49-66-6377 used for?

This 3/4" drive impact socket is designed for heavy-duty fastening and loosening of 39 mm metric fasteners in industrial maintenance, automotive repair, and construction applications. Its 6-point configuration provides maximum torque transfer while reducing fastener rounding.

What are the specifications of the MILWAUKEE 49-66-6377 impact socket?

The MILWAUKEE Standard Impact Socket has a 3/4" drive size, 39 mm metric socket size, and 6-point design. It features a Black Phosphate finish for corrosion resistance. The manufacturer part number is 49-66-6377.

Where to buy the MILWAUKEE 49-66-6377 impact socket worldwide?

3G Electric supplies the MILWAUKEE 49-66-6377 Standard Impact Socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.

How to select the correct MILWAUKEE impact socket for a 39 mm fastener?

Ensure the drive size matches your impact wrench (3/4" for this socket). The 39 mm socket size must correspond exactly to the fastener head. A 6-point socket like this MILWAUKEE model provides better grip and torque transfer than 12-point designs for high-torque applications.

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, 43 mm Socket Size, 6-Point, Std (MPN 49-66-6381). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 43 mm.
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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, 26 mm Socket Size, 6-Point, Std (MPN 49-66-6364). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 26 mm.
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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point, Std (MPN 49-66-6380). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 42 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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