DESCRIPTION The 1/2" Dr. Insert Metric Hex Bit Socket consists of: Sockets: Double surface finish, knurled Chrome Vanadium Steel. Bits: S2 Steel, zinc phosphate layer. Heat treated and hardened. Delivers powerful torque for large fasteners, ensuring a solid connection. Offers reliable strength in automotive, industrial, and mechanical applications, for heavy-duty vehicle repairs and industrial assembly work. MORE PRODUCTS More 1/2" DRIVE BIT SOCKET More BIT SOCKET