![3M HOOKIT DISCS 236U - 5 IN - P400 - BOX OF 50 3M HOOKIT DISCS 236U - 5 IN - P400 - BOX OF 50](https://cdn11.bigcommerce.com/s-x03134ks5p/images/stencil/300x300/products/375/654/bac8c0e1-15a5-4f42-adb1-5768aa903c86__62539.1716489164.jpg?c=1)
3M Hookit 236U Hook & Loop Disc 55535 - Aluminum Oxide - 5 in - P500. 3M Hookit coated 236U hook & loop disc uses aluminum oxide as the abrasive material and has a diameter of 5 in. 3M incorporates this aluminum oxide material into the hook & loop disc forming a grit of P500. This abrasive is on a paper backing, C weight. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M hook & loop disc can be run at a maximum speed of 12000 RPMs.