Hex Socket Insert 5/16" S-Drive, 3 mm Key Size

This hex socket insert features a 5/16" S-drive and a key size of 3 mm. It is manufactured from high-quality tool steel for long service life and high precision. The insert is ideal for applications requiring high torque and exact fit.

The S-drive ensures optimal power transmission and prevents slipping of the insert in the screw head. This minimizes the risk of damage to the workpiece and the tool itself. The hex socket insert is compatible with a wide variety of screwdrivers and tools.

Whether in professional craftsmanship or demanding DIY applications, this hex socket insert is a reliable helper for precise and efficient screwing work.