Wiha 27813 Torx T8 Screwdriver Bit, 175 mm

The Wiha 27813 Torx T8 screwdriver bit is a professional-grade tool engineered for precision fastening applications. With an extended length of 175 mm, this bit provides excellent reach for accessing recessed screws in tight or deep spaces. It is manufactured from high-quality chromium-vanadium steel, which offers superior durability and resistance to wear, ensuring consistent performance even under demanding conditions. The design features a standard hexagonal shank, making it compatible with a wide range of manual and power-driven screwdrivers.

Advantages

This screwdriver bit stands out due to its robust construction and high-precision tip geometry, which minimizes the risk of cam-out and damage to screw heads. The use of premium chromium-vanadium steel ensures that the bit maintains its structural integrity over time, providing reliable torque transmission for professional mechanics and technicians. Its extended 175 mm length is particularly beneficial for tasks where standard bits are too short to reach the target fastener, offering increased versatility in various mechanical and electronic assembly environments.

Suitable for

• Precision mechanical assembly
• Electronics repair and maintenance
• Automotive interior work
• Tasks requiring extended reach for Torx T8 fasteners

When it may not be suitable

This bit is specifically designed for Torx T8 fasteners and will not be compatible with other screw head types such as Phillips, Slotted, or Hex. Additionally, it is not intended for heavy-duty industrial impact applications that exceed the torque capacity of a standard manual or light-duty power screwdriver.

Key specifications

• Drive type: Torx T8
• Total length: 175 mm
• Material: Chromium-vanadium steel
• Shank type: Hexagonal
• Weight: 16.57 g

How to use

To use the Wiha 27813 bit, insert the hexagonal shank into a compatible screwdriver handle or power tool chuck until it is securely locked in place. Align the Torx tip carefully with the screw head, ensuring it is fully seated before applying pressure. Apply steady, downward force while turning to prevent the bit from slipping. After use, remove the bit from the tool and store it in a dry environment to maintain its condition.

What to consider before purchase

• Verify that your fastener size is specifically Torx T8
• Ensure your tool holder is compatible with the hexagonal shank design
• Check if the 175 mm length is appropriate for your specific workspace requirements

Usage recommendations: Always ensure the bit is fully inserted into the screw head before applying torque to prevent premature wear of the tool tip. Clean the bit periodically to remove debris and prevent corrosion.