3m 321u 36178 Blue Hookit Disc 150mm 240g Dinitrol Woofer mounting diameter: 123

Woofer mounting diameter: 123

Stainless steel number: 316

preventing any potential catching that could compromise your delicate work

Flute Length: 106mm

25mm Bits For Slotted Heads: 0

3m 321u 36178 Blue Hookit Disc 150mm 240g Dinitrol Woofer mounting diameter: 123Our 3M Hookit Blue Abrasive Disc 321U delivers best in class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of sanding applications. Our multi hole discs feature a specially designed pattern that reduces loading, extends disc life and aligns with most backup pads. Hookit attachment makes disc changes easy. A best in class abrasive for a variety of