Pferd Polifan flap discs
Thermal-sensitive materials like stainless steel and other alloys can now be ground non-stop with no workpiece discoloring or distortion with Pferd’s Polifan SGP-Zirkon-Cool flap discs. These discs are made of a cooling material that is layered in sequence with zirconia alumina flaps, leading to cool, trouble-free grinding.