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Koken – Impact Sockets
Cold-forged, heat-treated Koken impact sockets plated in-house in Japan, available from 1/4″ to 3-1/2″ drive, with larger sizes on indent basis.
Categories: Bolting and Torque Tools, Sockets and Accessories
Brand: Koken
More Information
Koken Impact Sockets are cold-forged, heat-treated, and plated in-house at Koken’s own manufacturing facility in Japan. Available from 1/4″ through to 3-1/2″ drive, with larger sizes available on an indent basis. Precision manufacturing throughout every stage of production supports consistent quality and durability under impact loads.
Key Features
- Cold-forged construction for strength and durability under impact loads.
- Heat-treated for consistent hardness and long service life.
- Plated in-house at Koken’s own manufacturing facility for quality control.
- Available from 1/4″ through to 3-1/2″ drive.
- Larger sizes available on an indent basis for specialised applications.
Typical Applications
- Impact wrench work across a wide range of drive sizes
- Industrial and workshop bolting requiring durable, precision sockets
- Applications requiring larger, indent-order socket sizes
- Sites using multiple drive sizes across their tool inventory
Koken Impact Sockets Specifications
| Spec | Detail |
|---|---|
| Drive Range | 1/4″ to 3-1/2″ |
| Construction | Cold-forged, heat-treated |
| Plating | Applied in-house at Koken’s facility |
| Larger Sizes | Available on indent basis |
| Origin | Made in Japan by Koken |





