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PROTO Impact Socket: 3/8 in Drive Size, SAE, 7/8 in Socket Size, 6-Point, Std - 3/8" Drive Impact Sockets
PROTO3/8" Drive Impact Sockets

PROTO Impact Socket: 3/8 in Drive Size, SAE, 7/8 in Socket Size, 6-Point, Std

The PROTO J7228H is a 3/8" Drive Impact Socket, part of the PROTO brand's SAE impact socket line. It features a 7/8 in socket size with a 6-point standard configuration and a 1 7/32 in overall length. The socket has…

SKU 3G-OTH-294970

Brand
PROTO
Item
Impact Socket: 3/8 in Drive Size, SAE, 7/8 in Socket Size, 6-Point, Std
Category
3/8" Drive Impact Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J7228H
Type
SAE, 6-Point, Std
Overall Lg
1 7/32 in
Socket Size
7/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J7228H is a 3/8" Drive Impact Socket, part of the PROTO brand's SAE impact socket line. It features a 7/8 in socket size with a 6-point standard configuration and a 1 7/32 in overall length. The socket has a Black Oxide finish.

Frequently Asked Questions

What is the PROTO J7228H impact socket used for?

The PROTO J7228H is a 3/8" drive impact socket designed for heavy-duty fastening tasks on SAE fasteners. It is commonly used in automotive repair, industrial maintenance, and assembly applications where high torque is required. The 7/8 in socket size and 6-point configuration provide a secure grip on hex nuts and bolts.

What are the specifications of the PROTO J7228H impact socket?

The PROTO J7228H has a 3/8 in drive size, a 7/8 in socket size, and a 6-point SAE standard configuration. Its overall length is 1 7/32 in, and it features a Black Oxide finish for corrosion resistance. The manufacturer part number is J7228H, and it is part of PROTO's impact socket line.

Where to buy the PROTO J7228H impact socket worldwide?

You can source the PROTO J7228H 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; we provide competitive pricing and reliable sourcing for PROTO tools.

How to select the correct PROTO impact socket for your application?

To select the correct PROTO impact socket, match the drive size (3/8 in) to your impact wrench, and choose the socket size (7/8 in) that fits your fastener. Ensure the socket is SAE or metric as needed, and use a 6-point design for maximum torque transfer. The Black Oxide finish offers durability in demanding environments.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO 3/8" 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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