Primerus 1/8 Inch Punch (3mm)
Product Code:

Primerus 1/8 Inch Punch (3mm)

$ 12.95
Professionals use this punch, with its specially designed punch tip, for making holes in mainline poly tubing to insert 1/8" poly tubing directly in without the use of a barbed coupler. After a short time the flexible poly will seal...
  • Sold By: American Hydroponics
  • Categories: Medical Crop Growing Supplies, Medical Crop Systems & Components, Vine Crop Growing Supplies, Vine Crop Systems & Components

Professionals use this punch, with its specially designed punch tip, for making holes in mainline poly tubing to insert 1/8" poly tubing directly in without the use of a barbed coupler. After a short time the flexible poly will seal around the micro tubing creating a water-tight seal. This will also punch holes sized to insert any of the 1/4" barbed fittings into your mainline.