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Grinding Stones

ROTOCALCO® Grinding and polishing stones circular

Grinding stones designed for ink-attracting copper surfaces have to perform an extremely responsible task. Conventional ceramically bound grinding stones or silicon carbide grinding stones are only fit for this purpose to a limited extend. They are rather suitable for coarse grinding work but do not meet up-to-date demands. By comparison, the proven embedding of our abrasive grains in tough foamed synthetic material makes for the durability of the Rotocalco grinding and polishing stones in addition to an outstanding cutting performance when achieving fine roughness values. Our particular synthetic material has been developped especially for the stones mass in order to assist in the defined continuous removal of worn out abrasive particles. This self-cleaning effect allows the long-lasting use of a stone surface providing ideal grinding properties. Spring-mounted abrasive wheels guarantee an even grinding pattern without chatter marks, score marks or other irregularities. Uncontrolled material abrasion and undesired clogging on the abrading stone surface is avoided, and no post processing is necessary.

Cut sheets

Art. NumberOuter Hole Diameter in mmHeight approx. (mm)Centre Hole Diameter in mmGrit sizepcs per package
12910.012.55001190505012014PDF
12910.012.55002190705012010PDF
12910.012.550031905010012014PDF
12910.015.33001190505015014PDF
12910.015.33002190705015010PDF
12910.015.330031905010015014PDF
12910.018.44001190505018014PDF
12910.018.44002190705018010PDF
12910.018.440031905010018014PDF
12910.028.00001190505028014PDF
12910.028.00002190705028010PDF
12910.028.000031905010028014PDF
12910.040.04001190505040014PDF
12910.040.04002190705040010PDF
12910.040.040031905010040014PDF
12910.060.06001190505060014PDF
12910.060.06002190705060010PDF
12910.060.060031905010060014PDF
12910.080.08001190505080014PDF
12910.080.08002190705080010PDF
12910.080.080031905010080014PDF
12910.100.010011905050100014PDF
12910.100.010021907050100010PDF
12910.100.0100319050100100014PDF
12910.150.050011905050150014PDF
12910.150.050021907050150010PDF
12910.150.0500319050100150014PDF
12910.200.020011905050200014PDF
12910.200.020021907050200010PDF
12910.200.0200319050100200014PDF
12910.250.062011905050250014PDF
12910.250.0620319050100250014PDF
12910.300.030011905050300014PDF
12910.300.030021907050300010PDF
12910.300.0300319050100300014PDF
12910.500.500011905050500014PDF
12910.500.5000319050100500014PDF

Technical data

Compatibility

  • Grindstones for chrome surfaces
  • Grinding stones for steel surfaces

Handling

Outside diameter of grinding stone +/- 5 mm


Downloads (PDF)