bercobrush - anchor wire with innovative profile types

Perfectly tailored to your requirements

Due to the expansion of our product portfolio we now combine all our anchor wires under the product family bercobrush. New name. Innovative profiles. Best quality. For decades our patented anchor wire has been anchored in high-quality toothbrushes and fine brushes. High-quality bedra anchor wires are perfectly tailored to your requirement profiles. Our anchor wires are available ungrooved, single-sided grooved, double-sided grooved, with arrow geometry (bercobrush arrow), with octopus structure (bercobrush octopus) or as special production. From the melt to the packaged product, we produce our anchor wires completely in-house. All our anchor wires are impressive due to their high pull-out resistance in toothbrushes and fine brushes.

Manufacturing using operating materials harmless to one´s health

The manufacturing of bedra anchor wires is made exclusively with NSF registered products. This forward-looking manufacturing of anchor wires exceeds the legal requirements and offers the following advantages:

  • Standard for all bedra anchor wires
  • Harmless to one‘s health
  • Approved worldwide

Our world novelties

bercobrush arrow – the new arrow-like anchor wire for bamboo toothbrushes

The demand for toothbrushes made of biologically renewable raw materials to protect the environment has increased significantly in recent years. However, it‘s difficult for existing wire geometries to meet the tuft retention requirements for these new renewable materials. Enter a new anchor wire for bamboo toothbrushes from the market leader bedra: bercobrush arrow. 

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Increased tuft retention by up to 100%

bercobrush octopus – The new anchor wire for plastic toothbrushes 

bercobrush octopus utilizes a new structure, modeled after the suckers on an octopus leg, to dramatically increase tuft retention.  This newly structured design is perfect for applications that require enhanced tuft retention or for situations that require equivalent tuft retention in a smaller footprint.  Enter bercobrush octopus, a completely new and innovative approach from bedra, the leader in anchor wire technology. 

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Increased tuft rentention by up to 20%

Our profile types

Our standard alloys

Anchor wire made of nickel silver alloy: Ns10 (CuNi10Zn27) 

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Anchor wire made of nickel silver alloy: Ns12 (CuNi12Zn24) 

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Anchor wire made of brass alloy: Ms63 (CuZn37)

Download material data sheet

In our own foundry we can produce more than 100 alloy variants. 

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Dimensions & tolerances

Smaller wire, bigger effect: reducing wire sizes will save material and thus costs. Therefore our standards are already starting at 1.00 x 0.20 mm. The fact that here minimum format and maximum quality go together is a strong argument in favor of bedra. Closest tolerances, high tensile strength, reproducibility and perfect suitability also for electric toothbrushes are certainly standard. On request we also develop wires to your specific requirements: in your special profiles, with your specific edge designs.

In the following you will find the standard sizes and tolerances of our anchor wire: 

  • 1.000 x 0.200 mm
  • 1.200 x 0.200 mm
  • 1.300 x 0.250 mm
  • 1.400 x 0.250 mm
  • 1.524 x 0.254 mm

± 0,01 mm thickness (tolerance)
± 0,02 mm width (tolerance)

The dimensions for bercobrush arrow are 2.00 x 0.30 mm and for bercobrush octopus 1.40 x 0.25 mm.

Other dimensions and tolerances available on request.

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Spool dimensions

Type Weight [kg] Flange [mm] Core [mm] Bore [mm] Inner size [mm] Outer size [mm]
SD300 12,0-15,0 300 212 51,5 91 103
SD200 5,0 200 105 50,5 45 55
AD200 5,0 200 75 65 50 58
K160 7,0 160 100 22 128 160
P5 5,0 160 90 20 90 115
KM150 4,6 150 76 16 70 92
K125 3,6 125 80 16 100 125

Please contact me

Berkenhoff GmbH (headquarters)

  • Kinzenbach plant
  • Berkenhoffstrasse 14
  • 35452 Heuchelheim
  • Germany

Berkenhoff GmbH

  • Merkenbach plant
  • Rehmühle 1
  • 35745 Herborn
  • Germany

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