Wera 867/1 BDC TX 20 x 25 mm SB

Bits for internal TORX screws with tiny diamond particles on the bit tip. These ensure a secure fit in the screw, reduce the required pressing force, and decrease the risk of slipping. With a torsion zone that dissipates kinetic energy during peak loads. This significantly increases the product lifespan. 1/4" hex, compatible with holders according to DIN ISO 1173-D 6.3.