PFERD Abrasives Sandpaper roll 610065 - PFERD 45016232, The PFERD SBR 50 A 320 Sandpaper roll, with a grit size of 320, measures 176 mm in diameter and 50 m in length. It serves as a versatile grinder accessory designed for fine grinding and smoothing applications. Ideal for use in various grinding equipment, this product is suited for professional and industrial settings. PFERD 45016232 SBR Sandpaper roll Ø176mm x 50m grit 320 Hand Grinding