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MILWAUKEE 49-66-7021 Metric Impact Socket Set, 3/8 in Drive, 7-Piece (10-21 mm) - Metric Impact Socket Sets
MILWAUKEEMetric Impact Socket Sets

MILWAUKEE 49-66-7021 Metric Impact Socket Set, 3/8 in Drive, 7-Piece (10-21 mm)

The MILWAUKEE Impact Socket Set (SKU 49-66-7021, MPN 49-66-7021) is a metric impact socket set with a 3/8 in drive size, covering socket sizes from 10 mm to 21 mm. It features a friction retention mechanism for…

SKU 3G-OTH-307779

Also listed as: 49667021 · 49 66 7021

Brand
MILWAUKEE
Item
49-66-7021 Metric Impact Socket Set, 3/8 in Drive, 7-Piece
Part Number
49-66-7021
Category
Metric Impact Socket Sets
Available to Order
Also known as:49-66-7021MILWAUKEE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-66-7021
Type
0
Socket Size
10mm/13mm/14mm/15mm/17mm/19mm/21mm

Technical Documents

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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Impact Socket Set (SKU 49-66-7021, MPN 49-66-7021) is a metric impact socket set with a 3/8 in drive size, covering socket sizes from 10 mm to 21 mm. It features a friction retention mechanism for secure socket attachment. This set includes sockets in 10 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm, and 21 mm sizes.

Frequently Asked Questions

What is the MILWAUKEE Impact Socket Set 49-66-7021 used for?

This metric impact socket set is designed for heavy-duty fastening applications with impact wrenches. It is commonly used in automotive repair, construction, and industrial maintenance for driving and removing nuts and bolts in metric sizes from 10 mm to 21 mm.

What are the specifications of the MILWAUKEE Impact Socket Set 49-66-7021?

The set has a 3/8 in drive size and includes seven metric sockets: 10 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm, and 21 mm. It uses a friction retention mechanism to secure sockets on the anvil. The manufacturer part number is 49-66-7021.

Where to buy the MILWAUKEE Impact Socket Set 49-66-7021 worldwide?

3G Electric supplies the MILWAUKEE Impact Socket Set 49-66-7021 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.

How to maintain the MILWAUKEE Impact Socket Set 49-66-7021?

After each use, clean sockets with a dry cloth to remove debris and prevent rust. Store the set in a dry environment to protect the friction retention mechanism. Avoid using damaged sockets, as they can compromise tool safety and performance.

Used in

Common applications for MILWAUKEE
Industrial maintenance — M12™ hammer drill and impact driver kit (2497-22) for drilling, hammer drilling, and fastening in electrical and mechanical tasks.
Heavy equipment lubrication — M18™ grease gun and impact wrench kit (2967-22GG) for lubrication and fastener removal in assembly and maintenance.
Hydraulic cylinder operation — Cordless hydraulic pump (3120-21) delivering 10,000 psi for powering hydraulic tools and cylinders in field service.
Automotive repair — Cordless ratchet kit (3G-OTH-303908) with 35 ft-lb torque for fastening and loosening bolts in tight engine compartments.
Demolition and construction — Carbide reciprocating saw blade (48-00-5371) for cutting wood, metal, and plastic in renovation and plumbing work.
Jobsite safety — N95 respirator with exhalation valve (48-73-4004) for protection against non-oil-based particulates in dusty environments.
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MILWAUKEE Products

3G Electric supplies MILWAUKEE metric impact socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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