This is a Wera Hexagon Socket bit from their standard driver bit series, designed as a 50mm hex socket driver for fastening applications requiring hexagon socket head cap screws. Critical verification: confirm the hex size (appears to be standard metric) matches your fastener specifications, as Wera produces multiple hex sizes in this family.
This document confirms the above specification is available in
the ACG Industrial catalogue. Pricing and availability on request.
Forward to your procurement team to initiate an RFQ.