Material: HSS
Size(Dia*Angle*Inner hole*Thickness):35*55*13*10,35*60*13*10,45*55*16*13,45*60*16*13,60*30*22*12,60*40*22*12,60*45*22*12,60*55*22*16,60*60*22*16,60*65*22*16,60*70*22*16,60*75*22*20,60*80*22*20,60*85*22*20,60*90*22*20,75*30*22*12,–80*60*27*20
Long service life