Apex Tools Socket Head Hex Bit Square Drive

Apex Tools socket head hex bits (also called hex-Allen or Allen bits) are made to drive hex socket screws and fasteners with a square drive tool. They suit professional work in aerospace, automotive, heavy industry and general maintenance.

Key Features:

• Made from proprietary steel with a heat treat process for greater strength and longer bit life
• Precision machining gives tighter tolerances and consistent quality from bit to bit
• A closer, more consistent fit to the fastener improves torque transfer
• Square drive design connects to standard square drive tools
• Built for demanding, high-volume production and repair use

Apex has a long reputation in fastener driving tools. These bits are intended for users who need reliable performance and a long service life.