05380156001 Wera 851/1 AH 1/4'' Phillips Insert Bit

Wera 851/1 AH 1/4'' Phillips ® Insert Bit Features:

• Application: Phillips screws.
• Drive: 1/4'' hexagon, suitable for DIN 3126-D 6.3, ISO 1173 bit holders.
• Industrial version for optimum torque transfer with increased depth of penetration into the screw recess.
• 1/4'' hexagon over the entire bit length, extra-hard, ideal for less demanding screwdriving jobs e.g. in wood, profiled version.
• Wera AH Bits have a softer BiTorsion zone which reduces the hardness of the shaft by about 20% in comparison to the drive tip.
• This means that the peak loads that cause bit breakage and premature wear are absorbed in this zone something which enhances the service life of the bits.
• The effectiveness of the BiTorsion system comes from a combination of two shock-absorbing spring elements.
• Wera impact bits are needed when a strong power tool (e.g. 18 volt impact screwdriver) is used.
• Wera Phillips ® Bits offer dependable work and a long product service life because of their high precision profile design and outstanding concentricity features.
• Wera Phillips ® Bits have been designed for demanding applications in trade and industry.
• Wera Phillips ® Bits permit the transfer of high torque loads and have a distinctively long service life.

Wera 851/1 AH 1/4'' Phillips ® Insert Bit Technical Specifications: