Disco de sierra circular Metabo 628299000 12,5 cm

The Metabo Dia-CD3 cutting wheel with a diameter of 125 mm is designed for professional wall slotting and cutting in various building materials. The segmented diamond rim and interlaced segment arrangement enable one-step cutting without the need to chisel out the centre, reducing workload and speeding up installation while removing material cleanly from the slot.

Advantages

Segmented diamond design with an interlaced arrangement allows fast, comfortable cutting of wall slots in different materials. The construction eliminates the need to chisel out the centre, which saves time and reduces physical effort. The cutting action removes material cleanly and completely from the slot, lowering dust and dirt during work. The blade supports customised slot widths and can be used to create channels for individual lines or for Ø 20 and 25 mm empty conduits with appropriate row configuration.

Suitable for

• Creating wall slots for electrical lines and conduits
• Cutting channels in concrete, masonry, and similar building materials
• One-step slot cutting where reduced dust and faster processing are required

Key specifications

• Diameter: 125 mm
• Maximum rotational speed: 12,200 RPM
• Bore (arbor) size: 22.23 mm
• Segmented diamond rim with interlaced segment arrangement
• Max. cutting width options: approx. 20 mm (two rows) or 30 mm (three rows)

How to use

Mount the cutting wheel on a compatible angle grinder or slot cutter with a 22.23 mm arbor and ensure the tool is rated for the blade's maximum speed. Mark the slot line on the wall, secure work area and wear appropriate protective equipment. Make the cut following the manufacturer's instructions for safe operation, using steady feed and avoiding lateral forces that could damage the blade or tool. For wider slots, use the specified two-row or three-row configuration to achieve the required cutting width.

Recommendations

Use appropriate personal protective equipment (eye, ear and respiratory protection) and follow the power tool manufacturer's safety instructions. Select the number of rows (two or three) according to the required slot width and ensure the grinder's speed does not exceed 12,200 RPM.