840/1 BTZ bits, 2.5 x 25 mm
BiTorsion bits for hexagon screws with elastic Torsion zone – where kinetic energy is diverted from peak loads – and softer BiTorsion zone to prevent the bit tip from twisting under peak loads. This greatly extends the product service life. Extra-hard; 1/4″ hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
- Suitable for hexagonal socket screws
- Ductile and tough for hard materials
- BiTorsion zone to absorb peak loads
- 1/4″ hexagon drive (Wera connecting series 1)
- Take it easy tool finder: colour coding according to profile and size
