Do you need help?
+49 2206 605-0
Do you need help?
+49 2206 605-0

Narrow cut with self-springing "Golden Slit" knives

We are happy to offer you individual dimensions in addition to the standard ones.

Outer diameter 75 –150 mm
Inner diameter 30 – 80 mm
Strength 0,5 – 1,5 mm
Standard cutting angle 30°
The picture shows the patented Golden Slit knife for narrow cutting.

Narrow cut with Golden Slit knives from DIENES

The patented, self-springing Golden Slit knives were specially developed for narrow cuts. Thanks to the innovative slits in the knife, they offer a spring effect that largely compensates for tolerances and cutting-critical vibrations. In addition, a new type of refinement reduces cutting dust, increases service life and thus saves costs.

Use of the narrow cut knife

With the DIENES Golden Slit knives, it is possible to cut the smallest cutting widths from 0.5 mm, such as tear tapes, security strips from banknotes, and indicators. The narrow cutting widths are achieved by a combination of upper knives and intermediate rings.

The additional coatings increase the service life and significantly reduce dust generation.

Your advantages

  • Reduction of the diversity of parts
  • Realisation of minimum cutting widths from 0.5 mm
  • Reduction of cutting dust due to special surface finishing
  • Compensation of cutting-critical vibrations through self-suspension effect
  • Exact manufacturing tolerances
  • DIENES “CONTROLLEUR” precision ground joint
  • Can be used for a wide range of machine types
  • Regrindable in manufacturer quality

This is how it looks like

Golden Slit knife in a narrow cut cutting unit.
Golden Slit knife in a DIENES cutting unit.

Standard dimensions

Standard materials: chrome alloyed (1.5% Cr), high chrome alloyed tool steels (12% Cr)

Standard cutting angle: 30° (a)

Other dimensions and materials on request.

Outer-Ø (D1) in mm Inner-Ø (D2) in mm Thickness in mm
75 30 0,5 / 0,75
100 60 0,5 / 1
105 45 / 60 0,5 / 1
150 80 1,5

Enquiry form – Narrow cut (top knives)

For special inquiries you can also contact our contact persons directly.

You might also be interested in

Shear cut slitting cassette

Count on the best with the DIENES interchangeable slitting cassette: namely, outstanding quality and the intensive as well as innovative development work of the leading manufacturer of machine cutting technology.

Are you interested in a slitting system?

New developments and modernisations, standard solutions and special optimisations.