... ,alu,steel pipe dia till 80mm pipe chamfering machineZT-80SA semiautomatic pneumatic single-end chamfering machine Characteristics:Suitable for iron, copper, aluminum pipe ... *690*1100Net weight:250kgSuitable material:caliber, iron tube, stainless steel tube, aluminum tube, copper tube, non-ferrous metal tube, plastic tube, carbon fiber tube ZT-80SA pipe chamfering machine