Details
Wera Bi-Torsion Extra Hard BTH Series Driver Bits - Philips and Pozi
In soft joint fastening such as driving fasteners into wood stresses continually increase - with no abrupt peaks - until the screw head reaches the surface. Particularly hard bits are best suited to this application. Wera products use special steels to guarantee longer life span and reduced risk of both bit and fastener breakage.
This range includes the Bi-Torsion feature. When torque peaks occur the torsion zone in the Bi-Torsion bit absorbs this energy and thereby avoids damaging the driving tip and extending tool life. Recognise Bi-Torsion bits by the coloured band and use with Bi-Torsion bit holders for optimum performance (Part number POW954).
Wera Bi-Torsion Extra Hard Bits Sizes Available:
PH2 x 25mm length
PH3 x 25mm length
PZ1 x 25mm length
PZ2 x 25mm length
PZ3 x 25mm length
PH2 x 50mm length
PZ2 x 50mm length
