Hex key (Allen key) STAHLWILLE 6 mm long model

Long hex key (Allen key) STAHLWILLE 6 mm long model is a single-piece tool designed for driving hex socket screws and bolts in situations where extra reach is required. Manufactured by STAHLWILLE, this 6 mm long hex key combines a straight shaft with a chamfered tip to engage fasteners accurately in recessed or hard-to-reach locations, making it suitable for workshop, maintenance and assembly tasks.

Advantages

The one-piece construction provides high torsional strength and reduced risk of joint failure compared with multi-part designs. The extended length allows access to recessed screws and bolts while maintaining leverage and control. Precision-machined tip geometry ensures a secure fit in hex sockets, reducing cam-out and fastener damage. The durable finish resists corrosion and wear under regular professional use.

Подходит для

• Работы в мастерских и сервисах при сборке и ремонте оборудования
• Обслуживания и регулировки механизмов, где требуется увеличенный вылет ключа
• Ремонта велосипедов и мелкой техники с труднодоступными крепежами
• Работ в стеснённых или частично утопленных пространствах

Key specifications

• Tool type: long hex key (Allen key) with straight shaft
• Hex size: 6 mm
• Construction: single-piece forged or machined steel body for strength
• Tip: chamfered precision tip for secure engagement with hex sockets
• Finish: corrosion-resistant surface treatment suitable for workshop use
• Length: extended/long model for increased reach and access to recessed fasteners

How to use

Insert the 6 mm hex tip fully into the hex socket of the fastener to ensure complete contact between tool and workpiece. Apply steady pressure and turn with controlled torque, using the extended length to reach recessed locations while maintaining a comfortable grip. For tight fasteners, position the long hex key so the shaft aligns with the fastener axis to minimize bending forces. Remove the tool by reversing the turning motion once the fastener is loosened or tightened to the required specification.

Usage recommendations

Use the STAHLWILLE 6 mm long hex key for tasks requiring reach or access into narrow recesses; avoid applying excessive impact loads or using cheater bars that could deform the hex tip. Regularly inspect the tip for wear and replace the tool if the profile becomes rounded to prevent damage to fasteners.