« Back to previous category Backing pad - ø 150 mm 21 holes Description Description Backing pad for ducted suction for abrasive discs with 6,7,9,15 and 21 holes. Connection GRIP. 171.0406 Related products Technical itemsMini pad Read more Technical itemsBacking pad – ø 125 mm 33 holes Read more Technical itemsMulti hole backing pad – ø 150 mm 97 holes Read more