d1 d2 I2 I1 CONTENTS Cleaning Milling Fine grinding/ polishing Diamond tools Occupational safety Grinding Cutting EN 2024/2025 Carbide burr Ø (mm) Recommended cutting speed 250 350 450 600 700 900 Revolutions [min-1] 3 27000 37000 48000 64000 74000 95000 4 20000 28000 36000 48000 56000 72000 6 13000 19000 24000 32000 37000 48000 8 10000 14000 18000 24000 28000 36000 10 8000 11000 14000 19000 22000 29000 12 7000 9000 12000 16000 19000 24000 16 5000 7000 9000 12000 14000 18000 DIMENSIONS (EXAMPLE) RHODIUS name RHODIUS article no. d1 l1 d2 l2 HF A 305000 3.0 × 14.0 × 3.0 × 38.0 MILLING THE RIGHT REVOLUTIONS FOR OPTIMUM WORKING RESULTS To achieve optimum working results and a long lifetime, the choice of the right speed is also a crucially important decision. If too low, the machine will run unevenly and cause chipping. As a result, the carbide burr will also wear down more quickly. Knocking and rattling will also significantly reduce a burr’s lifetime. Ensure you always use chucks that keep the machine running true. 191
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