We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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

Also listed as: 49666388 · 49 66 6388

Brand
MILWAUKEE
Item
Standard Impact Socket: 3/4 in Drive Size, Metric, 50 mm Socket Size, 6-Point
Category
3/4" Drive Impact Sockets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 49 mm Socket Size, 6-Point, Std (MPN 49-66-6387)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 49 mm Socket Size, 6-Point, Std (MPN 49-66-6387)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 43 mm Socket Size, 6-Point, Std (MPN 49-66-6381)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 43 mm Socket Size, 6-Point, Std (MPN 49-66-6381)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 40 mm Socket Size, 6-Point, Std (MPN 49-66-6378)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 40 mm Socket Size, 6-Point, Std (MPN 49-66-6378)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 44 mm Socket Size, 6-Point, Std (MPN 49-66-6382)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 44 mm Socket Size, 6-Point, Std (MPN 49-66-6382)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 60 mm Socket Size, 6-Point, Std (MPN 49-66-6392)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 60 mm Socket Size, 6-Point, Std (MPN 49-66-6392)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point, Std (MPN 49-66-6380)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point, Std (MPN 49-66-6380)

More from MILWAUKEE

View all MILWAUKEE parts
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, Metric, 31 mm Socket Size, 6-Point, Deep, Friction (MPN 49-66-6406)
MILWAUKEE
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, Metric, 31 mm Socket Size, 6-Point, Deep, Friction (MPN 49-66-6406)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, SAE, 3/4 in Socket Size, 6-Point, Std, Friction (MPN 49-66-6303)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, SAE, 3/4 in Socket Size, 6-Point, Std, Friction (MPN 49-66-6303)
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 5/8 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6333)
MILWAUKEE
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 5/8 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6333)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, SAE, 11/16 in Socket Size, 6-Point, Std (MPN 49-66-6302)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, SAE, 11/16 in Socket Size, 6-Point, Std (MPN 49-66-6302)
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 13/16 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6336)
MILWAUKEE
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 13/16 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6336)
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 1 1/8 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6341)
MILWAUKEE
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 1 1/8 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6341)
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 1 5/16 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6344)
MILWAUKEE
MILWAUKEE Deep Impact Socket: 3/4 in Drive Size, SAE, 1 5/16 in Socket Size, 6-Point, Deep, Friction (MPN 49-66-6344)
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 22 mm Socket Size, 6-Point, Std (MPN 49-66-6360)
MILWAUKEE
MILWAUKEE Standard Impact Socket: 3/4 in Drive Size, Metric, 22 mm Socket Size, 6-Point, Std (MPN 49-66-6360)