6 mm Metric Pipe Union Fittings – Brass or Stainless Steel

Description

Metric unions for brake and clutch pipes. All made to the highest quality in the UK.

Cooper pipes are more traditional and easier to work with however Copper Nickel (aka CuNI, Kunifer, cupro-nickel or NiCopp) is more resistant to corrosion and has a higher fatigue strength.

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