SIT 090 Angle Grinder Wheel 90mm x 20mm x 0.35mm M14 thread. 0172-Bevelled Wheel Brush in highly resistant crimped steel wire and with very high filament density The conical shape makes these brushes suitable for sideways jobs on irregular surfaces, with edges, profiles, and cracks. In crimped iron with very high resistance. Applications: Waste, residues, paint, and rust removal from surfaces of any material and shape 90mm Diameter 20mm wide M14 Thread Max RPM 14000