Nut Rivets Set 120pcs 3 to 6mm Iron

For your information here are the required drill hole sizes for the appropriate rivet nut:

M3 rivet nut: drill hole size: 5.0mm

M4 rivet nut: drill hole size: 6.0mm

M5 rivet nut: drill hole size: 7.0mm

M6 rivet nut: drill hole size: 9.0mm

Package include:

40 x M3 x 9mm

40 x M4 x 11mm

20 x M5 x 13mm

20 x M6 x 15mm