Hole Saw Dedra DED1520/33 — Diameter 3.3 cm, 1 pc

Dedra DED1520/33 is a single-piece hole saw with a cutting diameter of 3.3 cm designed for creating precise round openings in a variety of common DIY and light-construction materials. The tool fits standard drill chucks and is suitable for straightforward tasks that require a compact cutting head for pipe entries, cable passages or installation of small fittings. The construction emphasizes ease of use and compatibility with handheld drills.

Advantages

The single-piece design reduces the number of separate components, improving handling and alignment during drilling. With a 3.3 cm diameter it provides a compact solution for small-diameter openings while offering clean, accurate cuts when used in appropriate materials. Compatibility with standard chucks means quick attachment to most household and professional drills, and the solid build supports repeated light-duty use.

Suitable for

• Creating round openings for plumbing fittings and small pipes
• Making cable and conduit passages in walls and panels
• Installing small fixtures and mounting plates
• Light carpentry and finishing work requiring precise small holes

Key specifications

• Cutting diameter: 3.3 cm
• Configuration: single-piece hole saw
• Quantity: 1 piece
• Compatibility: fits standard drill chucks
• Intended use: DIY and light-construction tasks

How to use

Secure the hole saw in the drill's chuck according to the drill manufacturer's instructions and ensure it is tightened firmly. Mark the center point of the desired opening and start drilling at low speed to establish the cut, increasing speed gradually as the tool engages. Apply steady, moderate pressure and avoid forced feed to prevent binding. After passing through the material, back the tool out while the drill is running slowly to clear cut material. Inspect the hole and remove any burrs with a file or deburring tool if necessary.

Usage recommendations

Use appropriate personal protective equipment, including eye protection and gloves. Choose drill speed and feed suitable for the material being cut (lower speeds for metals, medium to higher speeds for wood and plastics). Do not use the hole saw on materials that exceed its intended light-duty rating; for hard or thick metals and continuous heavy work, select a tool rated for industrial use.