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PROTO Impact Socket: 3/8 in Drive Size, SAE, 5/8 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, 5/8 in Socket Size, 6-Point, Std

The PROTO J7220H is a 3/8" drive impact socket with a 5/8 in SAE socket size and a 6-point standard profile. It features a black oxide finish and has an overall length of 1 3/32 in. This impact socket is designed for…

SKU 3G-OTH-294899

Brand
PROTO
Item
Impact Socket: 3/8 in Drive Size, SAE, 5/8 in Socket Size, 6-Point, Std
Category
3/8" Drive Impact Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J7220H
Type
SAE, 6-Point, Std
Overall Lg
1 3/32 in
Socket Size
5/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J7220H is a 3/8" drive impact socket with a 5/8 in SAE socket size and a 6-point standard profile. It features a black oxide finish and has an overall length of 1 3/32 in. This impact socket is designed for use with impact tools in industrial applications.

Frequently Asked Questions

What is the PROTO J7220H impact socket used for?

The PROTO J7220H is a 3/8" drive impact socket designed for heavy-duty fastening with impact tools in industrial maintenance, assembly, and repair applications. Its 5/8 in SAE 6-point profile provides secure grip on hex fasteners, reducing rounding risk.

What are the specifications of the PROTO J7220H impact socket?

The PROTO J7220H has a 3/8" drive size, 5/8 in SAE socket size, 6-point standard profile, and 1 3/32 in overall length. It features a black oxide finish for corrosion resistance and is designed for impact tool use in demanding industrial environments.

Where to buy PROTO J7220H impact socket worldwide?

3G Electric supplies the PROTO J7220H impact socket worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine PROTO tools to support your operations across 14 industrial departments.

How to select the correct PROTO impact socket size?

Match the socket size (5/8 in for the J7220H) to your fastener head dimension, and ensure the drive size (3/8") fits your impact wrench. Use SAE 6-point sockets for hex bolts to prevent slippage. Always select impact-rated sockets for power tool use to avoid breakage.

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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