PROTO J7021M 3/8" Drive Impact Socket, 21 mm, 6-Point, Deep, Black Oxide
The PROTO J7021M is a 3/8" Drive Impact Socket, a metric deep socket with a 21 mm socket size and 6-point configuration. It features a Black Oxide finish and is manufactured by PROTO.
SKU 3G-OTH-294889
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 J7021M is a 3/8" Drive Impact Socket, a metric deep socket with a 21 mm socket size and 6-point configuration. It features a Black Oxide finish and is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J7021M impact socket used for?
The PROTO J7021M is a 3/8" drive impact socket designed for heavy-duty fastening and loosening of 21 mm metric fasteners. It is commonly used in automotive repair, industrial maintenance, and construction applications where impact wrenches are employed.
What are the specifications of the PROTO J7021M impact socket?
The PROTO J7021M is a 3/8" drive impact socket with a 21 mm metric socket size, 6-point configuration, and deep length. It features a Black Oxide finish for corrosion resistance. The manufacturer part number is J7021M.
Where to buy the PROTO J7021M impact socket worldwide?
You can source the PROTO J7021M impact socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your operations.
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 impact wrench, choose the socket size (21 mm) to fit your fastener, and decide between shallow or deep length based on access. Always use impact-rated sockets for power tools to prevent breakage.
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.
