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3G Electric
PROTO J7344H 1/2" Drive Impact Socket, SAE, 1-3/8", 6-Point, Deep, Black Oxide - 1/2" Drive Impact Sockets
PROTO1/2" Drive Impact Sockets

PROTO J7344H 1/2" Drive Impact Socket, SAE, 1-3/8", 6-Point, Deep, Black Oxide

The PROTO Impact Socket (MPN J7344H) is a 1/2" drive, SAE, deep, 6-point impact socket with a 1-3/8 in socket size. It features a Black Oxide finish.

SKU 3G-OTH-298007

Brand
PROTO
Item
J7344H 1/2" Drive Impact Socket, SAE, 1-3/8", 6-Point, Deep, Black Oxide
Part Number
J7344H
Category
1/2" Drive Impact Sockets
Available to Order
Also known as:J7344HPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J7344H
Type
SAE, 6-Point, Deep, Black Oxide
Socket Size
1 3/8 in

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

Product Description

The PROTO Impact Socket (MPN J7344H) is a 1/2" drive, SAE, deep, 6-point impact socket with a 1-3/8 in socket size. It features a Black Oxide finish.

Frequently Asked Questions

What is the PROTO J7344H impact socket used for?

The PROTO J7344H is a 1/2" drive, SAE, deep, 6-point impact socket designed for heavy-duty fastening and loosening of 1-3/8 in hex fasteners in industrial maintenance, automotive repair, and assembly applications. Its deep design reaches recessed nuts and bolts.

What are the specifications of the PROTO J7344H impact socket?

The PROTO J7344H has a 1/2" drive size, SAE, 1-3/8 in socket size, 6-point configuration, deep length, and a Black Oxide finish. It is a PROTO-branded impact socket with manufacturer part number J7344H, designed for impact tool use.

Where to buy the PROTO J7344H impact socket worldwide?

3G Electric supplies the PROTO J7344H impact socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this and other PROTO tools.

How to select the correct impact socket for a 1-3/8 in fastener?

For a 1-3/8 in hex fastener, select a 1/2" drive, SAE, 6-point impact socket like the PROTO J7344H. Ensure the socket size matches the fastener exactly, use a deep socket for recessed nuts, and always pair with an impact wrench rated for the torque required.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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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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