WERA 851/1 BTZ Bits Bitorsion (2 Pcs/Pack)


BiTorsion BitsPeak forces that occur in power tool applications often result in premature wear of bits or damage to the screw head.This usually occurs during initial power up and the when the screw comes to standstill. Screwdriving could become more productive and safer it these peak load could be minimised. The Wera BiTorsion system prevents premature wear. The service life of the tool is extended and the productivity of power tool applications significantly increased.

Article description

High quality bits for Phillips screws with 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. Tough viscous, 1/4″ hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
Clear selection
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  • For Phillips screws
  • Ductile and tough for hard materials
  • BiTorsion zone to absorb peak loads
  • 1/4″ hexagon drive
  • Take it easy tool finder: colour coding according to profile and size

Additional information

Weight N/A

#2, #3