Hex Key (Imperial) Bondhus 9/64 in, length 61 mm

Bondhus 9/64 in hex key with a 61 mm overall length is a straight-profile imperial hex wrench designed for driving and removing inch-based hex (Allen) fasteners. Manufactured by Bondhus, this solid hex key offers a compact form factor that fits confined spaces and provides reliable engagement with fastener heads. The 61 mm length balances reach and control for applications where a short, rigid tool is preferable.

Advantages

The straight-profile design ensures access in tight or recessed areas while maintaining full contact with the fastener. Constructed from hardened steel with a precision-machined hex profile, the tool resists rounding and wear under typical workshop and maintenance loads. Its imperial sizing matches inch-based hardware standards and the compact 61 mm length improves maneuverability where space is limited.

Suitable for

• Workshop assembly and disassembly of inch-based components
• Maintenance and repair of machinery using imperial fasteners
• Electronics assembly and repair where a small imperial hex key is required
• Hobby and DIY tasks involving inch-sized Allen fasteners

Key specifications

• Size: 9/64 inch hex
• Overall length: 61 mm
• Profile: straight hex key
• Material: hardened steel with precision-machined tip
• Finish: corrosion-resistant treatment (factory applied)

How to use

Insert the 9/64 in hex key fully into the hexagonal recess of the fastener to ensure proper contact. Apply even torque using the short 61 mm shaft for controlled turning; for higher torque, use a longer wrench or leverage method appropriate to the fastener and access. When removing fasteners, keep the tool aligned with the fastener axis to reduce the risk of stripping the head. After use, wipe clean and store in a tool organizer to maintain tip precision.

Usage recommendations

Choose this 9/64 in Bondhus hex key when you need a compact, durable imperial wrench for confined spaces. For heavily corroded or high-torque fasteners, consider using a longer or T-handle hex key to reduce tip stress and improve torque control.