NWZ NT PN16 spotting drill water pipeline spotting drill for cast iron and AC pipes


Water intended for human consumption.


The State Hygiene Institute in Warsaw.

Technical data

Working pressure PN16.
Max. temp. 40°C
Threaded connection according to PN-EN 228-1.
Requirements and tests according to PN-EN 1074 – 1 and 2.

Design features

Pressure spotting using a drilling apparatus.
Versatile design of the foot for two ranges of diameters DN80-100 and DN150-300.
Stainless steel bracket with T-screws, coated with rubber.
Foot integrated with bolt, cat. No. 2655, 2665, 2675. Stem bolt seal can be replaced under pressure.
Internal and external protection against corrosion with epoxy powder paint RAL 5005 with a thickness of 250μm and puncture resistance of 3kV RAL.

Download catalogue card
“Nawiertka wodociągowa NWZ/PE PN16 do rur PVC i PE - 1300” PDF, 906 KB

Download declaration of performance
“Nawiertki typu NWZ” PDF, 89 KB