Negative type inserts Dimensions (mm) MEGACOAT NANO Shape Description I.C. Thickness Hole diameter Corner R (rε) PR1425 PR1535 DNMG150402R-LD 0.2 R R 12.70 5.16 DNMG150404R-LD 0.4 R R 4.76 TNMG160402R-LD 0.2 R R 9.525 3.81 TNMG160404R-LD 0.4 R R R: Only R-hand available Recommended cutting conditions LD chipbreaker application map 12 11 10 D type 9 8 ap (mm) 7 T type 6 5 LD 4 3 FP-TK (Sharp edge) 2 1 FP-SK 0 0.05 0.1 0.15 0.2 f (mm/rev) Adjust cutting conditions according to machine/workpiece rigidity Recommended cutting conditions : 1st recommendation : 2nd recommendation Workpiece Recommended insert grade MEGACOAT NANO Notes PR1425 PR1535 Carbon steel, alloy steel Stainless steel Vc (m/min) f (mm/rev) Vc (m/min) f (mm/rev) 60 – 200 60 – 160 0.02 – 0.08 0.02 – 0.08 Wet 60 – 160 60 – 140 0.02 – 0.07 0.02 – 0.07 0.25 4
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