kwb 372708 External Hex Socket Bit Insert 8 mm 3/8 inch Drive

Fastening or loosening hexagonal head screws and nuts with a 3/8" drive tool often requires a dedicated socket that fits securely and withstands high torque. The kwb 372708 External Hex Socket Bit Insert provides a precise 8 mm hexagonal profile for exactly this task.

Who is it for

This socket bit insert is intended for professionals and DIY enthusiasts who use 3/8" drive ratchets, socket wrenches, or extension bars and need a reliable tool for metric hex head fasteners.

Main features

• External hex profile: 8 mm size, 6-point design for a firm grip on hexagonal heads.
• Drive: 3/8" square drive, compatible with standard ratchets and accessories.
• Material: Chrome Vanadium Steel for high durability.
• Finish: Matte chrome plated for corrosion resistance.
• Standards: Conforms to DIN 3120 / ISO 1174 for drive dimensions.

Specifications

• Drive size: 3/8 inch
• Socket type: External hex
• Socket size: 8 mm
• Material: Chrome Vanadium Steel
• Finish: Matte chrome plated
• Drive system: Square drive
• Standard compliance: DIN 3120 / ISO 1174
• Quantity: 1 piece
• Measurement system: Metric
• Head profile: 6-point (hexagonal)
• Intended use: Manual operation
• Product type: Socket bit insert

Tips

Always ensure the socket is fully seated on the fastener and the drive tool is properly engaged to prevent slipping and damage to the hex head.