Koken 4400M 6pt Socket 1/2"Dr 34mm freeshipping These premium Helicoil inserts are

These premium Helicoil inserts are expertly crafted from high-grade 18-8 helically wound stainless steel wire

designed to provide exceptional strength and durability for various applications

Internal measurement is 12mm

and other environmental contaminants

Koken 4400M 6pt Socket 1/2"Dr 34mm freeshipping These premium Helicoil inserts areUpgrade your toolbox with the Koken 4400M 6pt Socket, a premium 1 2" Drive 34mm socket crafted in Japan. Designed for maximum reliability and performance, this high quality socket features a flat drive system, ensuring superior surface contact with nuts and bolts for optimal torque transmission. Made from cold forged heat treated chrome molybdenum alloy, the Koken 4400M exceeds DIN 3129 and ISO 2572 2 standards, making it one of the most dependable