Koken Socket Inhex 1/2Dr 3/8AF

The Koken 4012A6012 is a premium Japanese-made Inhex bit socket featuring a 1/2" square drive input and a 3/8" hex output. With an overall length of 60 mm, it’s designed for precision access and torque delivery in deep recesses. Engineered for high-performance industrial, automotive, and mechanical uses, it excels in tasks demanding strength and accuracy. Applications: *Ideal for driving 3/8" internal hex fasteners using a 1/2" drive tool. *Excellent for deeply recessed bolts in automotive, industrial, and machinery assemblies. *Suitable for high-torque tasks in construction and fabrication environments. *Suitable for precision mechanical or electrical installs requiring strong hex engagement. *Durable enough for repeated use under heavy torque without rounding or wear.