743 Cutting speed SFM 1476 1969 2953 m/min 450 600 900 ∅ (in) ∅ (mm) Rotational speed (rpm) 1/8" 3 48,000 64,000 100,000 1/4" 6 24,000 32,000 48,000 5/16" 8 18,000 24,000 36,000 3/8" 9.6 14,000 19,000 30,000 1/2" 12 12,000 16,000 24,000 5/8" 16 9,000 12,000 18,000 Material groups Application Cutting speed SFPM m/min Stainless steel INOX Rust and acid-resistant steels Austenitic and ferritic stainless steels Coarse machining = high stock removal 1476-2953 450-900 Fine machining = low stock removal CUT SPECIFICATION INOX CUT 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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