●产品描述：
Norton Straight Wheels For Surface Grinding
AVS: Aluminium oxide abrasive used on all ferrous materials including mild steel, carbon steels and wrought irons. CVS: Silicon catbide abrasive used on non-ferrous materials that includes copper, aluminium, stone and cemented carbides. 38A: Sharp, friable aluminium oxide abrasive used for grinding hard, heat sensitive steels. Well suited for cylindrical, surface and internal applications.
(Type 1) In a choice of Medium or Soft.