3" 75mm Hook & Loop Sanding Polishing Backing Pad With M8 Thread for Air Sander Features: Diameter: 75mm Shank : M8 Thread Sander backing pad belongs to power tool accessory for Sander/ Grinder/ Electric drill. Description: Pneumatic self-adhesive flocking sandpaper suction cup is 3-inch 75mm, with thread of M8, which is screwed on the pneumatic polishing machine on the front and matched with flocking sandpaper and self-adhesive wool ball on the back. It is an ideal abrasive tool for rust removal and polishing in shipbuilding, metallurgy, furniture, stainless steel, automobile and other manufacturing industries
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