PROTO Impact Socket: 1/2 in Drive Size, Metric, 20 mm Socket Size, 6-Point, Std
The PROTO J7420M is a 1/2" Drive Impact Socket, part of the PROTO brand's impact socket line. This metric socket has a 20 mm socket size with a 6-point standard configuration and a 1 5/8 in overall length. It…
SKU 3G-OTH-298010
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 J7420M is a 1/2" Drive Impact Socket, part of the PROTO brand's impact socket line. This metric socket has a 20 mm socket size with a 6-point standard configuration and a 1 5/8 in overall length. It features a Black Oxide finish.
Frequently Asked Questions
What is the PROTO J7420M impact socket used for?
The PROTO J7420M is a 1/2" drive impact socket designed for heavy-duty fastening tasks in automotive, industrial, and mechanical applications. Its 20 mm, 6-point configuration provides a secure grip on metric fasteners, while the black oxide finish offers corrosion resistance. It is commonly used with impact wrenches for assembly and repair work.
What are the specifications of the PROTO J7420M impact socket?
The PROTO J7420M is a metric, 6-point standard impact socket with a 1/2" drive size and a 20 mm socket size. It has an overall length of 1 5/8 in and features a black oxide finish. The manufacturer part number is J7420M. This socket is designed for use with impact tools in demanding environments.
Where to buy the PROTO J7420M impact socket worldwide?
You can source the PROTO J7420M impact socket 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 PROTO tools and other industrial brands.
How to select the correct PROTO impact socket size?
To select the correct PROTO impact socket, match the drive size (e.g., 1/2") to your impact wrench, and choose the socket size (e.g., 20 mm) to fit your fastener. Ensure the socket is impact-rated for safety. The J7420M is a 6-point standard socket, ideal for hex fasteners. Always verify the fastener type and torque requirements before use.
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.
