Screwdriver Bit KS Tools 911.2008 208 pcs Nickel DIN 3126 ISO 1173

The KS Tools 911.2008 screwdriver bit set contains 208 nickel bits designed for general workshop, maintenance and assembly tasks. Each bit measures 25 mm in length and fits a 1/4" (25.4 / 4 mm) shank interface, manufactured to meet DIN 3126 and ISO 1173 standards. The set is built for repeatable fit and compatibility with standard bit holders, ratchets and power drivers that accept 1/4" hex bits.

Advantages

The nickel finish improves surface durability and corrosion resistance while maintaining dimensional accuracy for secure screw engagement. Standardized geometry compliant with DIN 3126 and ISO 1173 ensures interchangeability and consistent torque transfer. A comprehensive selection of 208 pieces allows work across a wide range of screw types and sizes without frequent bit changes.

Suitable for

• Mechanical assembly and maintenance
• Electrical panel and equipment servicing
• Furniture and fixture installation
• Automotive interior and light repair tasks
• DIY projects and general household repairs

Key specifications

• Total pieces: 208
• Bit material / finish: nickel
• Bit length: 25 mm
• Shank size: 25.4 / 4 mm (1/4") hex
• Standards: DIN 3126, ISO 1173 compliance

How to use

Select the appropriate bit from the set for the screw head type and size. Insert the 1/4" hex shank of the bit into a compatible bit holder, screwdriver handle, ratchet adapter or power tool chuck designed for 1/4" hex bits. Apply steady, controlled torque and ensure the bit is fully seated in the screw head to reduce cam-out and wear. Replace worn or damaged bits to maintain drive accuracy.

Usage recommendations

For longer bit life, avoid using excessive impact or high torque settings on softer screw heads; clean bits after use and store them in the provided organiser to prevent corrosion and loss.