Proline screwdriver bit Key Gala 1/2 T55, model 9040867, 1/2-inch drive, T55 Torx

Proline Key Gala 1/2 T55 (model 9040867) is a single screwdriver bit made from CR-V S2 steel with a 1/2" square drive and a T55 Torx tip. It is intended for use with compatible 1/2" bit holders and power tools to ensure correct engagement with Torx fasteners during assembly, maintenance, and mechanical work.

Advantages

The bit is manufactured from CR-V S2 steel for enhanced strength and wear resistance. The 1/2" square drive ensures secure mounting in standard 1/2" holders, while the T55 Torx tip provides precise engagement with Torx fasteners to reduce cam‑out and enable reliable torque transfer.

Suitable for

• Assembly of machinery and equipment
• Automotive and mechanical maintenance
• Heavy-duty fastening tasks requiring a 1/2" drive and T55 Torx

Key specifications

• Model: 9040867
• Brand: Proline
• Drive: 1/2" square
• Tip type: T55 Torx
• Material: CR-V S2 steel
• Length: 55 mm
• EAN: 4750959040867

How to use

Insert the 1/2" square drive into a compatible 1/2" bit holder or socket adapter. Fit the T55 Torx tip into the corresponding fastener recess and apply torque with a wrench, ratchet, or power tool as required. Verify correct seating before applying full torque to avoid damage to the fastener or bit.

Usage recommendations

Use with compatible 1/2" holders and tools rated for the required torque. Inspect the bit for wear or damage before use and replace it if the tip is rounded or compromised. For power tool use, employ controlled torque settings to prevent overloading.