3/8" Sq. Dr. 50mm long Bit Socket in M4

Ko-ken bit sockets combine the versatility of specialty drive tools with the convenience of standard socket operation, delivering precision and durability for specialized fastening applications. The 3/8 inch square drive 50mm long bit socket in M4 provides extended reach capabilities for accessing recessed fasteners while maintaining the strength and accuracy expected from Ko-ken engineering. This socket ensures long-lasting performance even under demanding torque conditions.

The extended 50mm length allows technicians to reach deeply recessed M4 fasteners commonly found in automotive, machinery, and equipment applications. The bit is securely retained within the socket body, preventing separation during use and ensuring consistent engagement with fasteners. The precision-ground profile minimizes fastener wear and reduces the risk of cam-out during installation or removal. Each socket undergoes strict dimensional verification to guarantee accurate fitment and optimal torque transfer. Whether you are working on engine components, control panels, or mechanical assemblies, this bit socket provides the reliable performance and extended reach that professional technicians demand from their tools.

Specifications:

Attribute	Value
Input Drive Size	3/8"
Drive Shape	Square
Length	50mm
Type	Bit Socket
Output Size	M4