PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 9/16 in Tip Size, 2 3/4 in Overall Lg
The PROTO Socket Bit is a hex bit socket with a 1/2 in drive size, featuring a 9/16 in hex tip and a 2 3/4 in overall length. It is a fixed insert design, manufactured by PROTO under part number J5441R-9/16.
SKU 3G-OTH-305311
Also listed as: J5441R916 · J5441R 9 16 · J5441R-9-16
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 Bit is a hex bit socket with a 1/2 in drive size, featuring a 9/16 in hex tip and a 2 3/4 in overall length. It is a fixed insert design, manufactured by PROTO under part number J5441R-9/16.
Frequently Asked Questions
What is the PROTO J5441R-9/16 hex bit socket used for?
The PROTO J5441R-9/16 hex bit socket is used for driving hex fasteners in industrial assembly, maintenance, and repair applications. Its 1/2 in drive and 9/16 in hex tip suit heavy-duty tasks across machining, material handling, and power transmission systems.
What are the specifications of the PROTO J5441R-9/16 socket bit?
The PROTO J5441R-9/16 is a fixed insert hex bit socket with a 1/2 in drive size, 9/16 in hex tip size, and 2 3/4 in overall length. It is a PROTO-branded tool, designed for secure engagement with hex fasteners in demanding industrial environments.
Where to buy the PROTO J5441R-9/16 hex bit socket worldwide?
3G Electric supplies the PROTO J5441R-9/16 hex bit socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this PROTO tool.
How to select the correct hex bit socket for industrial use?
Select a hex bit socket by matching drive size (e.g., 1/2 in) and tip size (e.g., 9/16 in) to your fastener and tool. For heavy-duty applications, choose a fixed insert design like the PROTO J5441R-9/16 for reliable torque transfer. Always verify overall length for access clearance.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO hex bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
