KS TOOLS 3/4 palca konektor samica x 1/2 palca konektor samec Impact nástrčkový adaptér, CrMo oceľ, fosfátovaný, 45 mm, DIN 3121 / ISO 1174 (515.1372)

This impact socket adapter converts a 3/4-inch square drive to a 1/2-inch square drive, enabling the use of 1/2-inch sockets on 3/4-inch impact wrenches and power tools. Its chrome molybdenum steel construction with phosphated finish delivers high strength and corrosion resistance for demanding machine operations.

Advantages

Chrome molybdenum steel withstands high torque and impact loads. The phosphated surface provides corrosion protection and a secure grip. Ball retention on the male end and a pin hole on the female end ensure safe locking during use.

Suitable for

• Impact wrenches and power drivers with 3/4-inch square drive
• Professional automotive and industrial maintenance
• Adapters requiring DIN 3121 / ISO 1174 compliance

Key specifications

• Female drive size: 3/4 inch (19.05 mm)
• Male drive size: 1/2 inch (12.7 mm)
• Material: Chrome molybdenum steel (CrMo)
• Finish: Phosphated
• Length: 45 mm
• Standard: DIN 3121 / ISO 1174
• Locking mechanism (male): Ball retention
• Locking mechanism (female): Pin hole for security pin/O-ring

Recommendations

For reliable performance in high-torque applications, pair this adapter with impact-rated sockets and retainers. Inspect the locking mechanisms regularly to maintain secure connections.