Close-up view of a drill bit encrusted with tiny diamonds. The tiny diamonds are encased in a metal matrix to bind them to the drill bit. This is used to cut,polish or trim metal components. The diamonds used are flawed,from a type known as bort' that have no use as gemstones. Diamond tools have a high efficiency,require a low grinding force (with lower frictional heating) and are wear-resistant | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4217 px × 4217 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |