... : 25, 35mm, 50mm, 75mm, 100mm Size: 12-100mm Coating: Bright, Tin, Tianl or Ticn Suitable for cutting cast iron, cast steel ... stee, stainless steel, copper, aluminum, etc. PACKAGING&DELIVERY TIMEPACKING:EACH WITH PLASTIC BOXDELIVERY TIME:30-60DAYSPICTURE HSS Annular Cutter ...