Unlike the 3mm Green Hole Punch, the Orange version is the standard hole punch for inserting 4mm insert nipples in 13/19mm rigid supply tubing. If you are setting up your hydroponics system, the Orange Hole Punch is ideal, depending on your irrigation system fittings and requirements. This is a high-pressure Hole Punch featuring a hollow metal tip. This makes it perfect for locating fittings in high-pressure supply tubing. Unlike regular tubing, high-pressure supply tubing is subject to the same high pressures your system has to withstand; therefore you need a stronger hole punch to make the openings for your dripper lines.
|Weight for Delivery