Tools

Pipe Penetration Guide

Calculate hole saw size for HVAC & Pipe installations

Pipe Penetration Guide

Calculate hole saw size for HVAC & Pipe installations

Hole Saw
1" (DN25)
Pipe Actual OD33.4 mm
Total Outer Diameter33.4 mm
Recommended Hole Size
Ø44 mm
Includes ~10mm clearance for easy installation
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