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Grinding Stones

ROTOCALCO® Grinding stones for copper surfaces

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. NumberGrit sizeHeight approx. (mm)pcs per packageCentre Hole Diameter in mmOuter Hole Diameter in mm
12910.012.55001120501450190PDF
12910.015.33001150501450190PDF
12910.018.44001180501450190PDF
12910.028.00001280501450190PDF
12910.040.04001400501450190PDF
12910.060.06001600501450190PDF
12910.080.08001800501450190PDF
12910.100.010011000501450190PDF
12910.150.050011500501450190PDF
12910.200.020012000501450190PDF
12910.250.062012500501450190PDF
12910.300.030013000501450190PDF
12910.500.500015000501450190PDF
12910.012.550031205014100190PDF
12910.015.330031505014100190PDF
12910.018.440031805014100190PDF
12910.028.000032805014100190PDF
12910.040.040034005014100190PDF
12910.060.060036005014100190PDF
12910.080.080038005014100190PDF
12910.100.0100310005014100190PDF
12910.150.0500315005014100190PDF
12910.200.0200320005014100190PDF
12910.250.0620325005014100190PDF
12910.300.0300330005014100190PDF
12910.500.5000350005014100190PDF
12910.012.55002120701050190PDF
12910.015.33002150701050190PDF
12910.018.44002180701050190PDF
12910.028.00002280701050190PDF
12910.040.04002400701050190PDF
12910.060.06002600701050190PDF
12910.080.08002800701050190PDF
12910.100.010021000701050190PDF
12910.150.050021500701050190PDF
12910.200.020022000701050190PDF
12910.300.030023000701050190PDF
12910.500.500025000701050190PDF

Technical data

Compatibility

  • Grindstones for chrome surfaces
  • Grinding stones for steel surfaces

Handling

Outside diameter of grinding stone +/- 5 mm


Downloads (PDF)