3M Hookit Gold Premium Disc 255P, 15 holes Areas of application: For the coarse, intermediate and final sanding of all varnish materials. �Long service life and very good grinding performance thanks to more stable high-performance mineral �Reduced clogging due to improved Fre-Cut coating Diameter: 150 mm Grain size: P400 Technical Data: Construction: Sanding Disc Diameter: 150 mm Perforation: 15 hole Waterproof: No Velco Attachment: Yes Grit: K400
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