Ko-ken 3/8" Drive Bit Socket Torx Z Series T20 KO3025Z50T20H

Ko-Ken is a Japanese precision tool brand supplying professional-grade sockets, socket sets, ratchets, and hand tools to automotive, engineering, aerospace, and industrial operations across Australia.

The Ko-ken 3/8" Inhex Socket Tamper Proof Torx is a precision Ko-Ken tool manufactured to professional grade for reliable performance in automotive, engineering, and industrial maintenance applications.

Where this product is used

Ko-Ken inhex (internal hex) sockets drive Allen and hex head fasteners through a socket drive, providing better torque transfer and access in confined spaces compared to standard L-keys.

• Allen and hex head fastener driving in automotive, engineering, and machinery assembly applications
• Ratchet-driven hex fastener tightening where standard L-key torque is insufficient
• Access to recessed or deep hex fasteners with the benefit of socket drive extension bars

Key specifications

Refer to the product title and description for specification details, or contact AIMS Industrial for full technical information on the Ko-ken 3/8" Inhex Socket Tamper Proof Torx.

Selecting the right option

Select by drive size and hex size in mm (metric) or AF (imperial) to match the fastener and the ratchet or torque wrench being used. Inhex sockets suit situations where torque wrench control is required on Allen fasteners, or where L-key access is difficult. Confirm the key size engages correctly — an incorrect size will damage both the fastener and the socket.