This is a Wera Hexagon Socket bit from their standard hex driver bit series, designed for use in power tools and manual screwdrivers to drive hexagon socket fasteners. Critical verification: confirm the 50 mm length accommodates your tool holder/chuck depth and that the hex size (likely 5mm based on part number) matches your fastener specification.
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.