Wera Impaktor BC 6 Piece Pz2 Pz3 50mm Long Diamond Pozi Impact Driver Rated Screwdriver Bits,057692

•4 x Pozi 2 (Pz2) Impaktor Screwdriver Bits 50mm length.

•2 x Pozi 3 (Pz3) Impaktor Screwdriver Bits 50mm length.

•1 x Wera Impaktor Screwdriver Bit Storage Case.

•The All New Wera Impakator Bits, 100% Guaranteed To Last!

•Depending upon the impact drill output, they can last up to 5 times longer service life than with standard or Torsion bits if used in a standard bit holder.

•BUT if used in conjuction with the Impaktor System screwdriver bit and bit holder, depending upon the output, they can last up to 10 times longer service life than with standard or Torsion bits. (Impaktor bit holder is available from our ebay shop).

•The bits have minute diamond particles which are applied to the tip of the bit. They literally “bite” themselves into the screw and in power tool applications reduce the particularly high cam-out effects that can lead to a slipping out of the screw recess.

•The Impaktor technology ensures excellent service life even under extreme conditions thanks to a best-possible utilisation of the material properties and optimally designed geometry.

•Particularly suitable for use with conventional impact drivers and drill drivers.

•Supplied in a convenient, resealable box.

•Length: 50mm

•Shank 1/4" (6.3mm) Standard Hex

•So-called impact drivers have established themselves in industry, the trade and among ambitioned do-it-yourselfers whenever professional screw connections are required.They can be used for many different applications and allow jobs to be accomplished more quickly and conveniently because the screw is tightened with continual rotary strokes in the direction of rotation.This means that screwdriving is simpler than when a permanent torque is applied.

•However, these appliances place great demands on the accessories required. Their high performance and the permanently-occurring peak torque loads exceed the physical limitations of many bits and bit holders. This results in above-average wear. Against this background, Wera has developed the new “Impaktor” System which, depending on the drive profile, has a lifetime that is as much as ten times longer when compared with standard or torsion bits.

•The basis for this was created in the manufacturing process with a best-possible utilisation of the material properties, through an individual hardening technology and with optimally-matched geometries for the screwdriving tools. In this way the “Impaktor” bits have been carefully designed for each drive profile and thereby precisely fit to the individual screwdriving job. Further, they are equipped with a torsion zone. The “TriTorsion” system is created when combined with the “Impaktor” bit holder, which has two additional torsion zones. Depending upon the strength of the peak loads that occur, either two or three of the differently-dimensioned zones react automatically, thereby allowing an optimal solution for the screwdriving job at hand

•Additionally, the special design of the holder means that the relief angle available to cushion the peak torque loads is double that of Wera’s “BiTorsion” holder.It means that this screwdriving tool system can absorb more kinetic energy and conduct it away from the tip of the bit, thus enabling longer bit lifetimes even under extreme screwdriving conditions.

•Normally, a high contact pressure is necessary when working with impact drivers so as to prevent the tool from slipping out of the screw recess. The diamond particles that are applied to the tip of the “Impaktor” bits greatly reduce the so-called “cam-out forces” that lead to a slipping out of the screw head. The diamond particles literally “bite” themselves firmly into the screw and in this way reduce the degree of contact pressure necessary. This consequently delays the onset of fatigue for the user when using power tools for screwdriving jobs over a longer period.The “Impaktor” holder, too, is precisely designed to meet the demands presented by powerful impact drivers. This is the reason why no over-susceptible materials have been used in its design in order to achieve a long lifetime for the holder. The holder is equipped with a ring magnet for manual power tool operations, a feature that holds even long and heavy screws most securely