The sharp and abrasive all-purpose grinding stone. High abrasion even after spinning on a CFM or Duostar. We especially recommend to use it on illustration cylinders that have gathered an oxid coating during the copper bath.
To order your grinding stones with the GF-Superlock just add «GFSL» in front of the order number. The height for stones with GF-Superlock is always 55mm.
To order your grinding stones with the Quick-Lock system just add «SV» after the order number. The height for stones with the Quick-Lock is always 55mm.