Bahco BE-8703 Hex Key, Metric 3 mm

Professional technicians and maintenance crews rely on the Bahco BE-8703 to tighten and loosen metric hexagon socket screws with precision. Its 3 mm key size is ideal for working on machinery, bicycles, and precision equipment where secure fastening is critical.

Key specifications

• Tool type: Hex key
• Key size: 3 mm (metric)
• Tip type: Hexagon
• Long arm length: 120 mm
• Short arm length: 28 mm
• Material: High-performance alloy steel
• Finish: Black oxide
• Standard compliance: ISO 2936 / DIN 911
• Corrosion resistance: Yes

Why choose it

The L-shaped design provides excellent leverage, while the black oxide finish protects against corrosion. Precision-machined tip ensures a snug fit in hex sockets, reducing the risk of stripping.

Ideal use cases

• Fastening hexagon socket screws in industrial machinery
• Bicycle maintenance and adjustments
• Precision assembly work
• General workshop tasks

Good to know

Sold as a single piece. The high-performance alloy steel offers durability and long service life.