3M 236U กระดาษทรายกลมขนาด 5 นิ้ว เบอร์ 240 (10 แผ่น)

Premium aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces Strong, C
-weight paper backing supports aggressive sanding with extra durability compared to lighter weight paper backings Open coat construction and load
-resistant coating prevent premature loading of the disc surface to maximize cut and extend abrasive life 3M™ Hookit™ discs are easy to change and reuse, maximizing sanding utility for the life of the disc