CONTENTS Cleaning Milling Fine grinding/ polishing Diamond tools Occupational safety Grinding Cutting EN 2024/2025 Whether working on natural stone, tiles, concrete or asphalt – professional users expect a fast cut and a long lifetime from a diamond cutting disc. The behaviour of a diamond cutting disc within an application depends essentially on three factors: the quality of the diamonds, the bond hardness of the segment and the shape of the rim. Find out how correct handling can increase the performance of your diamond cutting disc. Application guidelines for optimum results with diamond cutting discs Problem Cause Solution Disc does not cut or disc becomes dulled Excessive pressure has been applied during cutting Apply less pressure when cutting The diamond disc is too hard for the material to be cut Use a cutting disc that is suitable for the material to be cut Product Finder Sharpen the disc by making cuts in abrasive material (e.g. soft sand-lime bricks). End of service life (disc is worn out) The diamond disc is not suitable for soft, abrasive materials Use a cutting disc that is suitable for the material to be cut Product Finder Driving power is too low to ensure proper cutting behaviour of the diamond disc Use a machine with a higher driving power Disc overheats Use of a diamond disc that is too hard for the material to be cut Use a cutting disc that is suitable for the material to be cut Product Finder Cooling for cutting disc is not sufficient Wet cutting: Ensure adequate water supply and water flow rate Dry cutting: Lift the cutting disc out of the cut every 10–15 seconds and let it idle Blue discolouration on blade Reduce the feed speed Segment loss Undercutting: wearing down of the steel core underneath the segment Wet cutting: use enough water to ensure abrasive particles are washed away Make routine checks of the steel core and change the disc in good time Cutting disc jams Ensure the material is held firmly and orient the machine straight; mark out a cut line if necessary Use of a diamond disc that is too hard for the material to be cut: excessive vibration causes material fatigue Use a cutting disc that is suitable for the material to be cut Product Finder DIMENSIONS (EXAMPLE) 230 × 12.0 × 2.4 × 22.23 Diameter × Segment height × Segment thickness × Hole 213
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