The Koken 6305A34 is a premium, Japanese-manufactured 12-point deep socket designed for heavy-duty fastening. Built with a 3/4″ square drive, it features a 1-1/16″ (AF) opening size. It utilises Koken’s signature flat-drive system to prevent fastener rounding and is cold-forged from durable chrome molybdenum alloy.
FEATURES:
Drive Size: 3/4″ square drive
Socket Size: 1-1/16″ AF (Across Flats / Imperial SAE)
Profile: Deep socket (ideal for reaching over long bolts and threaded rods)
Point Type: 12-point (Double Hex)
Material: Chrome Molybdenum Alloy (exceeds DIN and ISO standards)
Design: Flat drive design for greater torque transmission and reduced fastener wear
