This reference includes 100 kits composed by
1 x Nail screw 3,9x45 M6
1 x drop-in plug SD-I 6 X 40 SB
The nail plug NP 6-40 M6 with external metric thread is perfectly suited for the quick fixing of clamps. The accurate tuning between plug and nail screw results in optimal expansion and thus high pull out loads. The pre-assembled nail plug NP contains a specialised integral barrier to avoid premature expansion.