K Series Spools

Made of drawn coppered or uncoppered wire, designed for random winding but can also be used for high precision layer winding

K spools serie originated in the mid-1970s from an idea of a company based in Germany.

It all stems from the idea of some welding wire manufacturers who wanted to launch an environmentally friendly product onto the market, as opposed to the plastic spools that had been used until then.

The K spool serie was specially designed for random winding operations, but can also be used for high precision layer winding.

The spool has the following features:

  • High precision layer and random winding.
  • Variable welding wire capacity depending on the model.
  • No disposal costs.


All K spools meet the requirements of EN ISO 544:2018, Table 4.

K Series Spools

K300 18 Kg

K300 / 18 kg

K300 / 18 kg

Diameter: 300 mm
Width: 98 mm
Wire capacity: 18 kg
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K415 25 Kg

K415 / 25 kg

K415 / 25 kg

Diameter: 415 mm
Width: 103 mm
Wire capacity: 25 kg
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K435-100 27 Kg

K435-100 / 27 Kg

K435-100 / 27 Kg

Diameter: 435 mm
Width: 100 mm
Wire capacity: 27 kg
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K300 18 Kg

K300 / 18 kg

K300 / 18 kg

Diameter: 300 mm
Width: 98 mm
Wire capacity: 18 kg
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K415 25 Kg

K415 / 25 kg

K415 / 25 kg

Diameter: 415 mm
Width: 103 mm
Wire capacity: 25 kg
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K435-100 27 Kg

K435-100 / 27 Kg

K435-100 / 27 Kg

Diameter: 435 mm
Width: 100 mm
Wire capacity: 27 kg
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K400 40 Kg

K400 / 40 Kg

K400 / 40 Kg

Diameter: 400 mm
Width: 212 mm
Wire capacity: 40 kg
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B400 20 Kg

B400 / 20 kg

B400 / 20 kg

Diameter: 400 mm
Width: 102 mm
Wire capacity: 20 kg
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K400 40 Kg

K400 / 40 Kg

K400 / 40 Kg

Diameter: 400 mm
Width: 212 mm
Wire capacity: 40 kg
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B400 20 Kg

B400 / 20 kg

B400 / 20 kg

Diameter: 400 mm
Width: 102 mm
Wire capacity: 20 kg
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