NORITAKE offset grinding wheels, maximum speed 4300 m/min, 25 pieces per box. - Brand: NORITAKE - Type: Offset grinding wheel - Size: 100 x 6 x 15 - Maximum speed: 4300 m/min - Quantity: 25 pieces per box Thank you for viewing. These items have been stored in a warehouse for a long time, so the boxes have some damage and dirt, but they are still sealed with tape and appear to be unused. There are 6 boxes in total, including similar products, so discounts are available for bulk purchases. Please feel free to inquire.