PROTO Socket: Metric, 3/8 in Drive Size, 18 mm Socket Size, 6-Point, Std, Chrome
The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5218MH, manufactured by PROTO. It features an 18 mm socket size with a 6-point standard configuration and a Chrome finish. This socket is not tether capable.
SKU 3G-OTH-319334
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 Socket: Metric is a 3/8" Drive Hand Socket, model J5218MH, manufactured by PROTO. It features an 18 mm socket size with a 6-point standard configuration and a Chrome finish. This socket is not tether capable.
Frequently Asked Questions
What is the PROTO J5218MH socket used for?
The PROTO J5218MH is a 3/8" drive hand socket used for tightening or loosening 18 mm metric fasteners in automotive, industrial, and mechanical applications. Its 6-point design provides a secure grip on hex nuts and bolts, reducing the risk of rounding. The chrome finish resists corrosion for extended tool life.
What are the specifications of the PROTO J5218MH socket?
The PROTO J5218MH is a 3/8" drive hand socket with an 18 mm metric socket size. It features a 6-point, standard configuration with a chrome finish. The socket is not tether capable. The manufacturer part number is J5218MH, and it is produced by PROTO.
Where to buy the PROTO J5218MH socket worldwide?
You can source the PROTO J5218MH socket worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. 3G Electric supplies PROTO tools to customers globally.
How to select the correct PROTO socket size?
To select the correct PROTO socket, match the socket size to your fastener's head dimension. For metric fasteners, use a socket like the J5218MH with an 18 mm size. Ensure the drive size (3/8") fits your ratchet or torque wrench. A 6-point socket provides better grip on hex bolts than a 12-point design.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
