Micro Tools SGS
SGS PRECISION TOOLS AlTiN COATING PERFORMANCE (LAB RESULTS) 120 Usage (Inches) 100 80 60 40 20 0. UNCOATED COATED. TOOL LIFE COMPARISON. 4140 alloy steel / 30 HRc / dry 15000 rpm / 6 ipm / slotting to failure 1/32 4ute carbide end mill. With excellent thermal and chemical resistance, TiNAMITEA (AlTiN) allows for dry cutting and