Lot of 16 of The Sait 27512 grinding wheel features a brand name of Sait and has an arbor hole size of 7/8 inches. This is an Aluminum grinding wheel, With a wheel diameter of 7 inches.  this Type 29-A60Challenger flexible grinding wheel is designed for effective metalworking applications. The wheel combines durability and flexibility, making it suitable for various grinding tasks in industries such as CNC, metalworking, and manufacturing.  for a lot of 16 grinding wheels