4 mm Push-Needle Water Pipe Hole Punch

Make an opening in a suitable water pipe when preparing a DIY installation. This 4 mm push-needle punch is for users who can check the pipe material and wall thickness before working.

• ✅ Position an opening where needed — The push-needle tool makes a hole at your chosen point.
• ✅ Keep a small tool with your supplies — Its compact manual format is easy to store.
• ✅ Match the stated hole size — The 4 mm option helps you plan for a compatible fitting.

Prepare Pipe Openings by Hand

A dedicated punch can be useful when preparing a suitable pipe for a small fitting. Check the pipe and fitting requirements first rather than assuming the same tool works on every material.

The handle body is stated as plastic. Suitable pipe types, wall thickness and pressure ratings are not documented, so verify these separately and work only on a safely isolated system.

Technical details

• Product: push-needle hole punch
• Stated punch size: 4 mm
• Body material: plastic
• Operation: manual
• Model: AT639
• Pipe compatibility: verify material and thickness

Check your pipe requirements and prepare the opening with the right punch.

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