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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 50 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, 50 mm Socket Size, 6-Point

The MILWAUKEE Standard Impact Socket is a 3/4" drive impact socket with a 50 mm metric, 6-point socket size. It features a Black Phosphate finish and is identified by manufacturer part number 49-66-6388.

SKU 3G-OTH-293910

Brand
MILWAUKEE
Item
Standard Impact Socket: 3/4 in Drive Size, Metric, 50 mm Socket Size, 6-Point
Category
3/4" Drive Impact Sockets
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-66-6388
Type
Metric, 6-Point, Std
Socket Size
50 mm
View Full Spec Sheet

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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 50 mm metric, 6-point socket size. It features a Black Phosphate finish and is identified by manufacturer part number 49-66-6388.

Frequently Asked Questions

What is the MILWAUKEE Standard Impact Socket 49-66-6388 used for?

This 3/4" drive impact socket is designed for heavy-duty fastening and loosening of 50 mm metric nuts and bolts in industrial maintenance, construction, and equipment assembly. Its 6-point design reduces fastener rounding, and the Black Phosphate finish provides corrosion resistance.

What are the specifications of the MILWAUKEE 49-66-6388 impact socket?

The MILWAUKEE Standard Impact Socket has a 3/4" drive size, 50 mm metric socket size, 6-point configuration, and a Black Phosphate finish. It is a standard-length impact socket, model number 49-66-6388, suitable for high-torque impact tools.

Where to buy MILWAUKEE 49-66-6388 impact socket worldwide?

3G Electric supplies the MILWAUKEE 49-66-6388 impact socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 3/4" drive, 50 mm metric impact socket.

How to select the right MILWAUKEE impact socket size?

Select a socket that matches your fastener's drive size (3/4" for this model) and metric size (50 mm). Ensure the socket is impact-rated for use with impact wrenches. The 6-point design provides better grip on hex fasteners compared to 12-point, reducing slip and rounding.

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, 49 mm Socket Size, 6-Point, Std (MPN 49-66-6387). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 49 mm.
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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 49 mm Socket Size, 6-Point, Std (MPN 49-66-6387). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 49 mm.
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, 43 mm Socket Size, 6-Point, Std (MPN 49-66-6381). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 43 mm.
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, 40 mm Socket Size, 6-Point, Std (MPN 49-66-6378). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 40 mm.
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 44 mm Socket Size, 6-Point, Std (MPN 49-66-6382). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 44 mm.
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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 44 mm Socket Size, 6-Point, Std (MPN 49-66-6382). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 44 mm.
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 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.
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 60 mm Socket Size, 6-Point, Std (MPN 49-66-6392). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 60 mm.
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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 60 mm Socket Size, 6-Point, Std (MPN 49-66-6392). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 60 mm.

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MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 22 mm Socket Size, 6-Point, Std (MPN 49-66-6360). Key specifications — attr1215501: MILWAUKEE; attr1215515: Black Phosphate; attr1215518: 22 mm.
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