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Since 1926 • Honoured by IHK Koblenz for 100 Years
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Product information "sapphire form-file, 170 mm, concave, coarse/fine, pointed"

The blade of this file is slightly concave, so that it can be operated along the nail more easily. Just like all HK-MANICURE nail files it has a coarse surface for shaping and a fine one for smoothing the nails. To ensure that the file remains usable for a long time, the individual sapphire particles are firmly connected to the hardened and fully flexible steel surface through a chrome layer.


In order to prevent injuries to cuticle when using the file, no larger sapphire particles are present on the either side of the file.


Our tip: To prevent nail splits, you should only file your nails in one direction, from the outer edge of the nail to the centre. The relatively long file blade of this model facilitates correct filing.

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A hollow nail file adapts to the natural curve of the nail. This allows smoother shaping with better control and less pressure.

Sapphire coating provides even abrasion and long durability. Combined with the concave shape, it delivers precise and consistent results.


Yes, the longer length supports steady hand movement and even strokes. It helps avoid uneven nail edges during shaping.

It is ideal for users who focus on accurate shaping rather than fast filing. Many choose it for structured manicure and pedicure routines.


The pointed tip is used for refining nail corners and cleaning edges. It supports detailed finishing and nail hygiene.


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