Baoji Bolts Master Co.,Ltd, one of the leading China titanium countersunk screw manufacturers and suppliers, is waiting for you to wholesale its titanium countersunk screw.      Titnaium  Countersunk Screws standard DIN 7991, ISO 10642 ,ISO14581       materials including Grade 2,Grade 7,Grade 12,Grade5 6Al4V Grade 5 Aerospace Titanium AlloyDimensions of titanium Countersunk Socket Screws in Metric(mm)