Screwdriver Bit Wiha 7010Z/4.5-25 — slotted 4.5 mm, length 25 mm

Wiha 7010Z/4.5-25 is a slotted (flat) screwdriver bit with a 4.5 mm tip width and a 25 mm working length. Designed for use with compatible bit holders and interchangeable screwdriver systems, this bit provides accurate engagement with slotted screws in tight or confined spaces. The compact length and precise tip geometry support controlled torque transfer and minimize cam-out when matched to the correct screw size.

Advantages

The bit is made to fit standard interchangeable driver systems, offering repeatable fit and consistent tip shape for reliable contact with screw heads. Its moderate length balances accessibility and control, allowing work in shallow recesses while maintaining stability. The 4.5 mm slotted profile provides a wide contact surface for flat-head screws, reducing wear on both the screw and the bit when used appropriately.

Suitable for

Key specifications

How to use

Insert the bit into a compatible bit holder or interchangeable screwdriver chuck until it seats securely. Select the bit for slotted screws with a matching 4.5 mm blade width to ensure correct engagement. Apply steady, axial pressure while turning to avoid slipping; use controlled torque appropriate to the screw and material. For power drivers, use low speed and torque settings to prevent damage to the screw head and bit.

Recommendations

Choose this 4.5 mm slotted bit when the screw head width matches the blade to reduce cam-out. Inspect the tip periodically for rounding or wear and replace the bit if tip deformation is visible. Store bits in a dedicated rack or holder to protect the tip geometry and ensure consistent performance.