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  • Made especially for DEMMELER electric screwdrivers
  • Used for simultaneous clamping of two system components
  • Easy, convenient clamping through optimised force distribution in the expansion segments
  • Minimal susceptibility to dirt due to polygonal shape
  • Standard at DEMMELER for a long service life: High-strength, hardened and ground
  • With optimum force distribution, DEMMELER opens up a new dimension of possible applications
  • Countersunk bolts may only be used in bores and not in oblong holes
Technical data
Weight 0,25 kg
Shear force max. 200 kN
Tightening torque 50 Nm
System D28
Clamping area limits 41-47 mm
Tensile force max. 10 kN
Diameter bolt head 32 mm
Diameter 28-0,02 mm
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