With disc head

Size
M6x50M6x60M60x70M6x80M6x100M6x120
M6x160M6x200M8x60M8x70M8x80M8x100
M8x120M8x160M8x240M8x300M8x360M10x160
M10x200M10x260M10x300M10x360M10x400