Bosch Depressed-Center Wheel: Type 27, 4-1/2" Dia, 0.0450" Thick, 7/8" Hole, Aluminum Oxide - 60 Grit, Resinoid Bond, 115003.18Buy!$MSCDelivery: in USA ReportDepressed-Center Wheel: Type 27, 4-1/2" Dia, 0.0450" Thick, 7/8" Hole, Aluminum Oxide
Bosch Flap Disc: 4-1/2" Dia, 7/8 X-Lock" Hole, Zirconia Alumina, Type 27 - Coated, Fine Grade, Plastic-Backed, 11000 Max RPM69.00Buy!$MSCDelivery: in USA ReportFlap Disc: 4-1/2" Dia, 7/8 X-Lock" Hole, Zirconia Alumina, Type 27