single/ double tip bolt 1)Name:bolt or shaft or stud 2)Surface finish: yellow zinc single/ double tip bolt1)Name:bolt or shaft or stud2)Surface finish: yellow zinc3)Size:M6*(30,35,40,45,50,55,60)M8*(40,50,55,60,65,70,75,80,90,100)M10*(60,65,70,75,80,85,90,95,100,110,120)4)Material: steel5)samples free6)Our items are best quality and reasonable price. single/ double tip bolt Y015