Angle grinder accessory Dedra H1068 — cutting wheel Ø30 cm, 1 pc

Dedra H1068 — cutting wheel Ø30 cm, 1 pc is a single abrasive wheel designed for use with compatible angle grinders to cut large-diameter materials such as stone, concrete and masonry. The wheel’s 300 mm diameter provides an extended cutting depth compared to smaller discs, allowing more efficient work on thick blocks, slabs and structural elements when used with an appropriate grinder and correct operating speed.

Advantages

The cutting wheel offers a large diameter that increases cutting depth and reduces the number of passes required. Manufactured for compatibility with standard angle grinders that accept 300 mm discs, it delivers stable cutting performance on mineral materials. Supplied as one piece per pack, the wheel is convenient for replacement or for carrying a spare on site. The rigid construction helps maintain cutting accuracy under load when used with correct mounting and safety fixtures.

Suitable for

• Cutting concrete blocks, slabs and reinforced concrete (with appropriate precautions)
• Trimming stone, brick and masonry during construction or renovation
• Cutting large-format paving or curbstones
• On-site jobs where deeper cuts are needed without multiple passes

Key specifications

• Diameter: 300 mm (30 cm)
• Quantity: 1 piece per pack
• Intended material: stone, concrete, masonry and similar mineral substrates
• Compatibility: designed for angle grinders that accept 300 mm cutting wheels; observe grinder manufacturer speed limits

How to use

Before fitting the wheel, ensure the angle grinder is switched off and disconnected from power. Check the wheel for visible damage; do not use if cracked or chipped. Fit the wheel onto the grinder spindle according to the tool manufacturer’s instructions and secure the flange and nut. Use appropriate personal protective equipment including eye protection, hearing protection, gloves and respiratory protection for dust. Operate the grinder at the recommended speed range for the wheel and material, applying steady, even pressure; avoid forcing the wheel. Make sure the workpiece is firmly clamped. Allow the wheel to reach full speed before beginning the cut and let it stop completely before setting the tool down.

Usage recommendations

Use water suppression or industrial dust extraction when cutting concrete or stone to reduce dust exposure. Verify the maximum RPM rating of the cutting wheel against your grinder’s no-load speed; do not exceed the wheel’s rated speed. Replace the wheel if it shows wear that affects safety or cutting performance.