Millstones, grindstones, grinding wheels and the like; of agglomerated synthetic or natural diamond

68042100 Of agglomerated synthetic or natural diamond

6804210010 Segments for circular sawblades, consisting of diamond agglomerated with metal

6804210020 Articles consisting of a continuous rim segment of diamond agglomerated with metal, attached to circular plates of steel (whether or not attached to non-steel plates)

6804210030 Articles consisting of multiple segments of diamond agglomerated with metal, attached to circular plates of steel, without cutting parts (whether or not attached to non-steel plates)

6804210090 Other

6804210000 Millstones, grindstones, grinding wheels and the like; of agglomerated synthetic or natural diamond

6804210020

6804210040

68042100 Of agglomerated synthetic or natural diamond

68042100 Of agglomerated synthetic or natural diamond

6804210020 Discs<br> <br><br><br>- of synthetic diamonds which are agglomerated with a metal alloy, ceramic alloy or plastic alloy,<br> <br><br><br>- having a self-sharpening effect by constant release of the diamonds,<br> <br><br><br>- suitable for abrasive cutting of wafers,<br> <br><br><br>- whether or not containing a hole in the centre,<br> <br><br><br>- whether or not on a support<br> <br><br><br>- with a weight of not more than 377 g per piece and<br> <br><br><br>- with an external diameter of not more than 206 mm<br>

6804210040 Steel wire used for cropping and squaring semiconductors: -coated with diamond grains of 5µm or more, but not more than 55µm -wire diameter 23 µm or more but not more than 350 µm, -having a breaking strength of 11 N or more, but not more than 170 N

6804210090 Other