Dierová píla DEDRA HW4052 priemer 5,2 cm 1 kus

The DEDRA HW4052 hole saw with a diameter of 5.2 cm is a single-piece cutting tool intended for creating clean round openings in a variety of materials. Designed for use with compatible drill chucks and arbors, this hole saw provides a precise cutting diameter of 52 mm and is suitable for tasks where accurate circular holes are required. Its single-unit supply simplifies selection and setup for both professional tradespeople and DIY users.

Advantages

This hole saw delivers a defined 5.2 cm cutting diameter and is constructed to produce smooth, level cuts with minimal finishing. The tool's single-piece format makes it straightforward to install and remove from an arbor or mandrel. Engineered for consistent performance, it supports repeated use while maintaining dimensional accuracy and edge quality across different materials.

Suitable for

• Cutting round holes in wood
• Creating openings in plastic and composite panels
• Installing fixtures such as pipes, conduits or recessed fittings
• General repair, renovation and carpentry tasks requiring a 52 mm hole

Key specifications

• Cutting diameter: 5.2 cm (52 mm)
• Quantity: 1 piece
• Compatibility: for use with standard hole saw arbors and drill chucks
• Intended materials: wood, plastics, composite panels and similar substrates

How to use

Fit the hole saw to a compatible arbor or mandrel and secure it in the drill chuck according to the drill manufacturer’s instructions. Mark the centre point of the required hole, position the pilot bit (if present) and start drilling at low speed to establish the cut. Increase speed as appropriate for the material while maintaining steady pressure and alignment. After cutting, retract the hole saw and clear any debris from the cutter and workpiece. Follow normal safety procedures including eye protection and secure clamping of the workpiece.

Recommendations

Use the hole saw at speeds and feed rates appropriate for the specific material to reduce heat and prevent binder or blade damage. For cleaner edges when cutting brittle or laminated surfaces, apply masking tape over the cut area or back the workpiece to minimize splintering. Inspect the cutting edge before use and replace the tool if excessive wear or damage is present.