PROTO Socket Bit: 1/2 in Drive Size, Hex Tip, 13 mm Tip Size, 2 3/4 in Overall Lg
The PROTO Socket Bit (MPN J5441R-13M) is a hex bit socket with a 1/2 in drive size and a 13 mm hex tip. It features a fixed insert design and has an overall length of 2 3/4 in.
SKU 3G-OTH-305411
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Product Description
The PROTO Socket Bit (MPN J5441R-13M) is a hex bit socket with a 1/2 in drive size and a 13 mm hex tip. It features a fixed insert design and has an overall length of 2 3/4 in.
Frequently Asked Questions
What is the PROTO J5441R-13M socket bit used for?
The PROTO J5441R-13M hex bit socket is used for driving hex-head fasteners in industrial assembly, maintenance, and repair tasks. Its 1/2 in drive and 13 mm hex tip suit applications across machining, material handling, and power transmission systems.
What are the specifications of the PROTO J5441R-13M hex bit socket?
The PROTO J5441R-13M is a fixed-insert hex bit socket with a 1/2 in drive size, 13 mm hex tip, and 2 3/4 in overall length. It is designed for high-torque fastening in tight spaces, compatible with standard ratchets and impact tools.
Where to buy the PROTO J5441R-13M socket bit worldwide?
3G Electric supplies the PROTO J5441R-13M hex bit socket to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine PROTO tools for your industrial operations across 14 departments.
How to select the correct hex bit socket for a 13 mm fastener?
Match the hex tip size exactly to the fastener head—13 mm in this case. Ensure the drive size (1/2 in) fits your ratchet or driver. For high-torque applications, choose a fixed-insert design like the PROTO J5441R-13M to prevent bit slippage.
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.















