Specificationcious:Out diameter 200-600mm, bore: 25.4-50mm, Tickness:1-5mm, Original colour, Tin(Titanium)-coated or Azoted, TiA Out diameter Φ200-600mm, bore: Φ25.4-50mm, Tickness:1-5mmSurface coating: Original colour, Tin(Titanium)-coated or Azoted, TiAL.Type: Teeth or Teethless.Teeth Types: acuate, arc stagger, rugged. It is made according to application.Material: M2 and super-hard High Speed ...