Forged from high quality steel, internally bevelled for easy fitting to bolt heads. Bit made of hard toughened steel, bright finish. Square drive socket with hole to DIN 3120 D 6.3.
Standard:
DIN 7422
Material:
Chrome vanadium steel, chrome-plated.
Note:
HOLEX Hexagon bit sockets also in imperial sizes are available from our eShop (No. 631722).