A collection of diamond-encrusted drill bits. The tiny diamonds are encased in a metal matrix to bind them to the drill bit. This is used to cut, poli

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A collection of diamond-encrusted drill bits. 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.

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Size: 4500px × 4500px
Photo credit: © Science Photo Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abrading, abrasion, abrasive, application, bit, carbon, diamond, diamond-tipped, drill, drill-bit, drillbit, education, gem, gemstone, grind, grinder, grinding, hard, hardness, industrial, industry, matrix, mechanical, metal, microscopic, power, school, science, smoothing, stone, tiny, tip, tool