PROTO Impact Socket: 1/2 in Drive Size, Metric, 12 mm Socket Size, 6-Point, Deep
The PROTO Impact Socket (MPN J7312M) is a 1/2" drive impact socket with a 12 mm metric socket size. It features a 6-point deep design and a Black Oxide finish.
SKU 3G-OTH-297783
Need installation or engineering help?
Ask a question
Product Description
The PROTO Impact Socket (MPN J7312M) is a 1/2" drive impact socket with a 12 mm metric socket size. It features a 6-point deep design and a Black Oxide finish.
Frequently Asked Questions
What is the PROTO J7312M impact socket used for?
The PROTO J7312M is a 1/2" drive impact socket designed for heavy-duty fastening tasks on metric 12 mm fasteners. Its 6-point deep profile and Black Oxide finish make it suitable for automotive, industrial, and construction applications where high torque is required.
What are the specifications of the PROTO J7312M impact socket?
The PROTO J7312M has a 1/2" drive size, a 12 mm metric socket size, a 6-point deep design, and a Black Oxide finish. It is manufactured by PROTO under MPN J7312M and is classified as a metric, 6-point, deep impact socket.
Where to buy the PROTO J7312M impact socket worldwide?
You can source the PROTO J7312M impact socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the socket reaches your facility reliably.
How to select the correct PROTO impact socket for your application?
To select the correct PROTO impact socket, match the drive size (1/2") to your impact wrench, choose the socket size (12 mm) to fit your fastener, and opt for a 6-point deep design for better grip on hex bolts. The Black Oxide finish provides corrosion resistance for demanding environments.
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.















