上工　机用丝锥

M4*0.7

M5*0.8

M6*1

M8*1.25

M10*1.5

M12*1.75

M14*2

M16*2

M18*2.5

M20*2.5

M22*2.5

M24*3.0

M27*3.0

M30*3.5

M33*3.5

M36*4.0

M39*4.0

M42*4.5

M45*4.5