Metal Surface Finishing
​Cosma Borstelfabriek Holland
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The surface finishing expert
You know what end result you want to achieve and we know how to brush there. Fibre by fibre, steel wire by steel wire, bristle by bristle... We know our brushes from the core to its function.
As a brush manufacturer we know the importance of choosing the right material for your deburring project. The importance of choosing the right brush shape for your machine. That is why Cosma brushes are used in many industries for deburring, edge finishing, edge rounding, satinizing, grinding and polishing. With our standard and custom-made brushes you can:
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Deburr and break sharp edges
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Deburr aluminium products and aluminium sheet
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Deburr both sides
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Deburr copper,
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Deburr pipes, cross holes and countersinks
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Deburr glass, holes and handles,
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Deburr inside hole, inside tubing and internal threads,
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Deburr intersecting holes
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Deburr laser cut
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Deburr plastic, PVC, pvc pipe, parts, piston rings and small parts
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Deburr with a robot or brush unit
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Deburr sheet metal, stainless steel, steel and stone
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The surface treatment specialist for metal, steel, aluminium, copper...
Deburring metal surfaces, breaking sharp edges, deburring both sides of a metal sheet, deburring aluminium, copper, cross holes, glass, stainless steel, stone, internal threads, intersection holes, laser cuts, small parts...
No matter which surface treatment or treatments you need, Cosma helps. We offer a range of modular machines and specialist brushes which can process any product down to the finest detail. All our brushes can be customized to suit your specific requirements.
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Metal surface treatment with Cosma Brushes
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Since 1948 cost-saving & time-saving brush technologies
Manufacturers want to make money, but saving money is another financial objective that is also important. Together with Cosma, you can evaluate your production method and find ways to cut internal costs and save time. Efficient and cost-saving brush technologies and production methods is key for Cosma. Brushes and machines tailored to your surface finish requirements and specified production speed ensure quality and time efficiency, thus cutting costs.
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Cosma's Tailored Solutions - Knowledge and Experience
With any deburring project, it is easy to know how you want the end result to be e.g. smooth, rounded, brushed effect... The end-of-line processes for rifining and finishing parts is one of the most important aspects of manufacturing. This is the end-product you want to sell and no matter how beautiful or strong a product looks like, if your client touches a rough edge or cut, your product instantly gets a negative look. As a family business for decades, Cosma has a profound understanding of deburring and finishing. Combining our knowledge about materials, abrasives and automated finishing solutions, the Cosma brushing solutions provide invaluable expertise to the production process of any metal, steel, aluminium or even plastic product.