TNO Cup 4" Curved 9s MF

Tornado 4" / 100 mm diamond grinding cup wheel, curved segment, 5 mm height.

Diamond-impregnated metal bond metal bond grinding cup wheels. Standard curved segments are optimal for the removal of concrete and other cementitious substrates without significant gouging. Designed for improved life and performance when matched to the correct concrete hardness. 22.23 mm arbor.

Available in a variety of grits, Medium Floor bond only. See the below table for available combinations. Floor hardness is inverse to metal bond.