Kennametal s propoint bits are slim, Carbide, Tipped, And designed to cut coal with better penetration and far less dust. A slimmer tool produces less dust because it cuts the coal more cleanly into rather than, Larger chunks pulverizing it. Larger coal chunks are easier to sort, Process, And sell. Processing coal fines, Or grit, And so is disposing, For sale is expensive of it. Because propoint penetrates better and it can, Reduces dust reduce your processing costs, Too. Plus, Our blocks and drum designs are streamlined for less surface impact area, Pulverizing, And dust while mining.