Karadeniz Dış Tiraret

Mühlen Türkiye

Mühlen SD 12

Spiral Binding Machine

Economic and Functional

SD 12, the most economical model of the MÜHLEN brand, is specially designed for medium and low density spiral binding. It is the most preferred binding machine in terms of product cost and material cost.

200 Leaf Tying Capacity

The model, which can print up to 200 sheets at a time, performs punching and binding on the same machine. By binding the material on the binding combs on the machine, previously perforated documents can be easily bound at one time.

Metal Body and Steel Interior

Thanks to its special alloyed metal body and steel internal parts, the model is extremely durable and manufactured using high German engineering. The knife and blade system of this model, which is produced by developing the internal and external parts and mechanical systems made entirely of metal steel, is guaranteed for 5 years.


12 Leaf Drilling at a Time

The SD-12 binding machine is capable of punching 12 documents at 21 different points and 3x8mm in one time with its renewed sharp blades, and works with high performance without any hitches and clogging even during intensive use.

Margin Adjustment and Waste Bin

Thanks to the 2-stage margin adjustment, the user can decide how much corners or perforations (3 and 6 mm) are to be drilled.

In addition, during drilling, waste from documents is collected in the waste bin under the machine. The user can empty this waste bin at any time.

5 Year Drilling Blade Warranty

Drilling blades of MÜHLEN SD12 binding machine that perform fast and error-free drilling with renewed blades are guaranteed for 5 years against any wear.

In addition to this, it has been designed to provide perfect service for many years thanks to its metal body and steel internal parts.

Binding Combs

After the user punches the documents, the binding material can be put on the comb part on the machine and then the combs can be opened at once with the help of the arm and the perforated documents can be easily bound.

Although the narrative takes a long time, 200 sheets are binding in seconds.


  • The most economical machine for spiral binding
  • Special production for medium density applications
  • Fast binding of A4 and smaller documents
  • 21 holes at a time
  • 12 hole drilling at one time
  • Binding up to 200 sheets at a time
  • 3×6 mm hole drilling
  • Two different margin distances: 3 and 6 mm
  • Applicable max. Spiral thickness: 22mm
  • Hole clearance: 14,3mm
  • Easily emptied waste bin
  • 5-year drilling blade warranty
  • Portable and stylish design
  • Reinforced metal housing
  • Reinforced steel interior
  • Strong metal binding handle
  • 24 months warranty


  • Medium-sized spiral binding machine
  • 21 holes and 12 sheets at a time
  • 200 sheets binding at a time
  • Two different margin settings: 3 and 6mm
  • Ergonomic and stylish design

Physical Properties

  • Product Package Size: 420x260x120
  • Product size: 380x220x120 mm
  • Gross Weight: 6 kg
  • Net Weight: 5.5 kg
[:tr]Spiral Ciltleme Makinesi[:en]Spiral Binding Machine[:de]Die Spiralbindungsmaschine[:ar]آلة تجليد لولبية[:]