PROTO Impact Socket: 1/2 in Drive Size, SAE, 7/8 in Socket Size, 12-Point, Std
The PROTO Impact Socket (SKU J7428, MPN J7428) is a 1/2" drive impact socket with a 7/8 in SAE socket size and 12-point configuration. It features a Black Oxide finish and has a standard overall length of 1 5/8 in.
SKU 3G-OTH-297750
Also listed as: J 7428 · J-7428
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
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Product Description
The PROTO Impact Socket (SKU J7428, MPN J7428) is a 1/2" drive impact socket with a 7/8 in SAE socket size and 12-point configuration. It features a Black Oxide finish and has a standard overall length of 1 5/8 in.
Frequently Asked Questions
What is the PROTO Impact Socket J7428 used for?
The PROTO Impact Socket J7428 is used for tightening or loosening fasteners with impact tools in automotive, industrial, and heavy equipment maintenance. Its 1/2 in drive and 7/8 in SAE 12-point design suits high-torque applications on bolts and nuts, providing durability under repeated impact loads.
What are the specifications of the PROTO Impact Socket J7428?
The PROTO Impact Socket J7428 has a 1/2 in drive size, 7/8 in SAE socket size, 12-point configuration, and standard overall length of 1 5/8 in. It features a Black Oxide finish for corrosion resistance. The manufacturer part number is J7428, and it is designed for use with impact wrenches.
Where to buy the PROTO Impact Socket J7428 worldwide?
You can source the PROTO Impact Socket J7428 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 reliable sourcing for this PROTO impact socket.
How to select the correct PROTO impact socket size?
To select the correct PROTO impact socket, match the drive size (e.g., 1/2 in) to your impact wrench, and choose the socket size (e.g., 7/8 in) that fits the fastener head. For SAE fasteners, use a 12-point socket for hex or square bolts. Ensure the socket is impact-rated to avoid breakage under torque.
Used in
Common applications for PROTOPROTO 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.
