Wiha Tools HOT Torsion bit - Manual

Torque
Time
116
Wiha Torsion bit.
Patented torsion zone for longer service life.
The main cause of wear with soft
fastening applications such as in
wood for example is the wear of the
profile edges because the bit rattles
through. A hard bit needs to be used
here: Wiha HOT.
With hard fastening jobs such as
hitting metal surfaces the main
reason for wear is breakage of the
bits. These usually occur with torque
peaks near to the end of the fastening
process. A tough-but-flexible bit is
the answer: Wiha ZOT.
The special assortment of Wiha
torsion bits with torsion zones offers
optimal products for both soft and
hard fastening tasks.
Wiha Torsion bit.
Wiha ZOT Torsion bits
• Tough, hard Torsion quality for
hard applications
• Ideal for screw applications
in metal and hard materials
• Elastic Torsion zone absorbs
the strong torque peaks in the
final phase of the application
(red line)
• Highly resistant to wear and tear
due to special heat treatment
• Hardness 61-2 HRC.
• For trade and DIY
Wiha HOT Torsion bits
• Extra hard Torsion quality for
soft applications
• Ideal for screw applications
in wood and soft materials
• Average requirements
concerning elasticity are used
to optimise performance and
resistance to wear and tear
(blue line)
• Hardness 63-2 HRC.
• For trade and DIY
Wiha TiN Torsions bits
• Tough, hard Torsion quality
with very hard titanium-nitride
( TiN) coating
• Optimum resistance to wear
and tear due to very hard TiN
coating
• Combines the advantages
of Wiha HOT bits and ZOT bits
in one outstanding bit
• For trade and DIY,
especially for industry
The red line indicates the steep
increase in torque with hard
applications, e.g. in metal.
The blue line shows a steady
torque increase in soft applications,
e.g. in wood working.