urban roadsAsphalt Mixing Plant Cold Milling Machinehigh effective cone.milI shoe.The flat-bottom grind shoe is a normal tool for grinding downhole smalI catchas and repairing the fish top.The concave bottom is used to grind downhole small objects ...The 12-mm solid tool's calculated metal removal rate of 2.41 cubic inches per minute was 42% better than the ½ inch indexable cutter's 1.70 in 3
