PROTO Impact Socket: 3/8 in Drive Size, Metric, 20 mm Socket Size, 6-Point, Std
The PROTO J7220M is a 3/8" drive impact socket with a 20 mm metric socket size and a 6-point standard configuration. It features a black oxide finish and is manufactured by PROTO.
SKU 3G-OTH-294939
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
Need installation or engineering help?
Ask a question
Product Description
The PROTO J7220M is a 3/8" drive impact socket with a 20 mm metric socket size and a 6-point standard configuration. It features a black oxide finish and is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J7220M impact socket used for?
The PROTO J7220M is a 3/8" drive impact socket designed for heavy-duty fastening tasks in automotive, industrial, and mechanical applications. Its 20 mm metric, 6-point configuration provides secure grip on hex fasteners, while the black oxide finish resists corrosion. It is suitable for use with impact wrenches and drivers.
What are the specifications of the PROTO J7220M impact socket?
The PROTO J7220M is a 3/8" drive impact socket with a 20 mm metric socket size, 6-point standard configuration, and black oxide finish. It is manufactured by PROTO under part number J7220M. The socket is designed for impact tool use, offering durability and corrosion resistance for demanding applications.
Where to buy the PROTO J7220M impact socket worldwide?
You can source the PROTO J7220M 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 supply genuine PROTO components to procurement teams and engineers globally.
How to select the correct PROTO impact socket for your application?
To select the correct PROTO impact socket, match the drive size (3/8") to your tool, the socket size (20 mm) to your fastener, and choose a 6-point configuration for maximum torque transfer. The black oxide finish provides corrosion resistance. Always use impact-rated sockets with impact tools to prevent breakage and ensure safety.
Used in
Common applications for PROTOPROTO 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.
