straight cup grinding wheel (No. 6) are widely used for grinding cutters, drills, gears, saw blades etc. ES12011 straight cup grinding wheel (No. 6)They are widely used for grinding cutters, drills, gears, saw blades etc. NameSymbolDT HStraight cup Grinding Wheel6(B)40~25025~10013~105 Straight Cup Grinding Wheel (No.6)