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PROTO 3/8" Drive Impact Socket, 9/16 in, 6-Point, SAE, Std Length - 3/8" Drive Impact Sockets
PROTO3/8" Drive Impact Sockets

PROTO 3/8" Drive Impact Socket, 9/16 in, 6-Point, SAE, Std Length

The PROTO Impact Socket (SKU 3G-OTH-294910) is a 3/8" Drive Impact Socket with a 9/16 in SAE socket size and 6-point standard configuration. It features a Black Oxide finish and has an overall length of 1 3/32 in…

SKU 3G-OTH-294910

Brand
PROTO
Item
3/8" Drive Impact Socket, 9/16 in, 6-Point, SAE, Std Length
Part Number
J7218H
Category
3/8" Drive Impact Sockets
Available to Order
Also known as:J7218HPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J7218H
Type
SAE, 6-Point, Std
Overall Lg
1 3/32 in
Socket Size
9/16 in

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

Product Description

The PROTO Impact Socket (SKU 3G-OTH-294910) is a 3/8" Drive Impact Socket with a 9/16 in SAE socket size and 6-point standard configuration. It features a Black Oxide finish and has an overall length of 1 3/32 in (Manufacturer Part Number J7218H).

Frequently Asked Questions

What is the PROTO Impact Socket J7218H used for?

The PROTO Impact Socket J7218H is used for tightening and loosening fasteners with impact wrenches in automotive repair, heavy equipment maintenance, and industrial assembly. Its 3/8 in drive and 9/16 in SAE 6-point design suits high-torque applications where standard sockets may crack.

What are the specifications of the PROTO Impact Socket J7218H?

The PROTO Impact Socket J7218H has a 3/8 in drive size, 9/16 in SAE socket size, 6-point configuration, and standard depth. It features a Black Oxide finish for corrosion resistance and an overall length of 1 3/32 in. The manufacturer part number is J7218H, and the SKU is 3G-OTH-294910.

Where to buy the PROTO Impact Socket J7218H worldwide?

You can source the PROTO Impact Socket J7218H 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 supply genuine PROTO tools to industrial buyers internationally.

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

To select the correct PROTO impact socket, match the drive size (e.g., 3/8 in) to your impact wrench, choose SAE or metric socket size (e.g., 9/16 in), and confirm the point configuration (6-point for hex fasteners). Ensure the socket is impact-rated to withstand high torque without cracking.

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 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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This impact socket features a 3/8" drive size and a 3/8" SAE socket size with an 8-point configuration for use on square fasteners. It has a standard profile and an overall length of 1 inch. Designed for use with impact tools in fastening and loosening applications

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