SOCKET 1/2 INCH 21MM DÀI 77MM HOLEX 642520 21

Version: Forged from high quality steel, internally bevelled for easy fitting to bolt heads. Close tolerance internal square for secure fit on the tool. Square socket drives to DIN 3120. Standard: DIN 3124-L Material: Chrome vanadium steel, chrome-plated. Note: GARANT and HOLEX bi-hex sockets, long, including are available also in imperial sizes from our eShop (GARANT: No. 642532; HOLEX: No. 642522). Cataloge:https://drive.google.com/file/d/1CPTzl6rmvPCtIX85b02DXOdXq3uVZ9fj/view?usp=drivesdk