Cubitron II Silver Grinding Wheel, Depressed Center – Quick Change for Right Angle Grinder – 4.5” diam. x 1/4” Thick x 5/8-11” Thread – Type 27 – 87397 – Pack of 10: Amazon.com: Industrial & Scientific
Grinding Wheels 3M Green Corps AB09280 Green Corps Flexible Grinding Wheel Ab03219 Grade 36 5 in x 1/8 in x 7/8 in 2 - The Sandpaper People
3M™ 7100193500
3M™ Cubitron™ II Depressed Center Grinding Wheel, 64315, T27, 7 in x 1/4 in x 7/8 in, 10 per inner, 20 per case 7100094062 | Ward-Kennedy