Wera 05056684001 840/1 BTZ Hex Socket Insert Bit Description
Wera 05056684001 840/1 BTZ Hex Socket Insert Bit are BiTorsion bits for hexagon screws with an 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.