3M Hookit 366L Hook & Loop Disc 61030 - Aluminum Oxide - 4 1/3 in - 30 - Extra Fine

3M Hookit coated 366L hook & loop disc uses aluminum oxide as the abrasive material and has a diameter of 4 1/3 in. 3M incorporates this aluminum oxide material into the hook & loop disc forming a grit of 30. To aid in dust control, this product is designed to work with vacuum systems and comes with 4 holes built into the Hook & Loop Disc. This product is on a film backing, 3 mil weight.

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