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PROTO Impact Socket: 1/2 in Drive Size, SAE, 7/8 in Socket Size, 8-Point, Std - 1/2" Drive Impact Sockets
PROTO1/2" Drive Impact Sockets

PROTO Impact Socket: 1/2 in Drive Size, SAE, 7/8 in Socket Size, 8-Point, Std

The PROTO Impact Socket (SKU 3G-OTH-297748) is a 1/2" Drive Impact Socket with a 7/8 in SAE socket size and 8-point configuration. It features a Black Oxide finish and has a standard overall length of 1 1/2 in…

SKU 3G-OTH-297748

Brand
PROTO
Item
Impact Socket: 1/2 in Drive Size, SAE, 7/8 in Socket Size, 8-Point, Std
Category
1/2" Drive Impact Sockets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J7428S
Type
SAE, 8-Point, Std
Overall Lg
1 1/2 in
Socket Size
7/8 in

Technical Documents

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

Product Description

The PROTO Impact Socket (SKU 3G-OTH-297748) is a 1/2" Drive Impact Socket with a 7/8 in SAE socket size and 8-point configuration. It features a Black Oxide finish and has a standard overall length of 1 1/2 in (Manufacturer Part Number J7428S).

Frequently Asked Questions

What is the PROTO Impact Socket J7428S used for?

The PROTO Impact Socket J7428S is used for tightening and loosening fasteners with impact tools in heavy-duty automotive, industrial, and construction applications. Its 8-point design fits square or double-square fasteners, providing secure engagement for high-torque tasks.

What are the specifications of the PROTO Impact Socket 1AX16?

The PROTO Impact Socket 1AX16 has a 1/2 in drive size, 7/8 in SAE socket size, 8-point configuration, and standard overall length of 1 1/2 in. It features a Black Oxide finish for corrosion resistance and is manufactured by PROTO under part number J7428S.

Where to buy PROTO Impact Socket J7428S worldwide?

You can source the PROTO Impact Socket J7428S through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

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

To select the right PROTO impact socket, match the drive size (e.g., 1/2 in) to your impact wrench, choose the correct socket size (e.g., 7/8 in) for your fastener, and consider point configuration—8-point for square fasteners. Ensure the socket is impact-rated for safety and durability.

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 1/2" 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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Cross-referenced by specification & description
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