Wiha Micro Bit Flat 2.0 mm, 28 mm length, 4 mm hex drive

The Wiha Micro Bit Flat 2.0 mm is a high-precision screwdriver bit designed for demanding fastening tasks where accuracy is paramount. With a total length of 28 mm and a standard 4 mm hex drive, this tool is compatible with a wide range of precision bit holders and micro-screwdriver handles. Crafted from premium-grade steel, it offers exceptional wear resistance and structural integrity, ensuring that the tip maintains its shape even during repetitive use on small, delicate fasteners.

Advantages

This micro bit stands out due to its superior manufacturing quality, which guarantees a perfect fit within screw heads to minimize the risk of cam-out or damage to sensitive components. The slim profile allows for excellent visibility and access in confined spaces, making it an essential component for professional technicians and dedicated hobbyists alike. Its robust construction provides long-lasting performance, reducing the need for frequent replacements and ensuring consistent results across various precision projects.

Suitable for

• Electronics repair and assembly
• Precision mechanics and instrument maintenance
• Model making and hobbyist crafts
• Working with small-scale fasteners in consumer devices

When it may not be suitable

This bit is specifically engineered for delicate, low-torque applications. It is not suitable for heavy-duty construction, automotive repair, or any tasks requiring high torque, as the small tip size may deform or break under excessive force.

Key specifications

• Tip type: Flat (slotted)
• Tip size: 2.0 mm
• Total length: 28 mm
• Drive type: 4 mm hex
• Material: High-quality hardened steel

How to use

To use the Wiha Micro Bit, insert the 4 mm hex end into a compatible precision bit holder or screwdriver handle until it is securely seated. Align the flat tip carefully with the slot of the screw head. Apply steady, downward pressure while turning the tool slowly to ensure the bit remains fully engaged with the screw. Avoid using power tools at high speeds to prevent stripping the screw head or damaging the bit.

What to consider before purchase

• Verify that your screwdriver handle or bit holder is compatible with a 4 mm hex drive.
• Ensure the 2.0 mm tip size matches the specific screw head dimensions of your project.
• Assess the torque requirements of your task to ensure this micro bit is appropriate.

Usage recommendations

Always store your precision bits in a dry, organized case to prevent corrosion and tip damage. Regularly inspect the tip for signs of wear to maintain optimal fastening precision.