Self-drilling parker 4,2 x 25mm - square drive - 500 pieces
This self-drilling parker is a quick and easy method to attach ventilation ducts to each other, for example.
The parker has a length of 25 mm of which 18 mm is the actual attachment length. In addition, the parker is galvanised and can pierce materials of up to 3 mm.
They are sold per 500 pieces