Wera Phillips Screwdriver Bit, PH3 Tip

Wera BTH BiTorsion® Bits

Wera BiTorsion bits have special heat treated torsion zone that has a lower hardness than the shaft tip. The peak loads are cushioned preventing premature breakage and distinctly extend the service life.
Wera BiTorsion bits are recognisable through the letter B (for example, 855/1 BTH), their gold colour and green band.

Features and Benefits

• Longer service life with the Wera BiTorsion system
• Outstanding concentricity features
• Heat treated torsion zones
• Prevents premature breakage

Bit Types

Pozidriv or Phillips

Application Information

Wera bits have been designed for demanding applications in trade and industry. They permit the transfer of high torque loads and have a distinctively long service life.