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Even the service life of conventional bits is enhanced with the use of the BiTorsion holder and the BiTorsion bit also functions in a normal holder.
  • Even the service life of conventional bits is enhanced with the use of the BiTorsion holder and the BiTorsion bit also functions in a normal holder.
  • Image 2
  • The optimally coordinated features of the torsion zones on the bit and holder permit a phased yield when under strain. The two-phase system prevents premature wear. Moreover, a long tool service life is also ensured by the hardness of the bits that matches the respective application.
  • The torsion spring integrated into the unique BiTorsion holder absorbs lower levels of peak loads (Phase 1). Any overloading of this spring is effectively prevented by means of a supporting mechanism.
  • Higher peak loads are minimised through the torsion effect of the bit shaft (Phase 2). This effect is achieved with a specific heat treatment after the hardening process of the bits. This reduces the hardness of the shaft in comparison to the drive tip.
  • The effectiveness of the BiTorsion system comes from a combination of two shock-absorbing spring elements. Both bits as well as holders have a cushioning torsion zone that diverts the kinetic energy away from the drive tip during peak loads.
  • Peak 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 a standstill. Screwdriving could become more productive and safer if these peak loads 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.
  • The slide switch allows a simple and gradual removal and reinsertion of the bits. The transparent reverse side means that it is easy to know how many bits are still in the box.
  • BTZ-Bits

Wera 05057761001 - Bit-Box 20 Btz Pz-855/1 Btz Pz 20 X Pz 2X25;

$23.99 $30.00
(You save $6.01)
SKU:
WER05057761001
UPC:
4013288187970
Weight:
2.87 LBS
Availability:
Special Order: Usually Ships in 10-15 Business Days.
Shipping:
Calculated at checkout
Shipping:
Calculated at checkout
Qty:
Call us: 1-800-401-7980 Shop in store

Product Details

Bit-Box 20 BTZ PZ, PZ 2 x 25 mm, 20 pieces

BiTorsion Bits for Pozidriv screws in a practical Bit-Box. Come with an elastic torsion zone where kinetic energy is diverted to when peak loads prevail and a softer BiTorsion zone to prevent the bit tip from twisting during peak loads: this significantly prolongs the product service life; with "Take it easy" Toolfinder: colour coding according to profile and size stamp; extra hard design; 1/4" hex, suitable for holders as per DIN ISO 1173-D 6.3.

  • Ductile and tough for hard materials
  • BiTorsion zone to absorb peak loads
  • 1/4" hexagon drive (Wera connecting series 4)
  • Take it easy tool finder: colour coding according to profile and size
  • In practical Bit-Box for simple removal

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