Indexable Milling I Solid End Milling I Holemaking I Turning High-Performance Solid Carbide End Mills • VariMill™ VariMill II™ • Series 57N8 • Metric (continued) v first choice j alternate choice P j M v K v N S v H j length of cut length catalogue number D1 D D3 Ap1 max L3 L Re SS WS15PE 57N816076MW 16,0 16 15,05 32,00 48,00 100 3,00 W 3524692 57N8160R6MTQ 16,0 16 15,04 32,00 48,00 100 4,00 — 6492832 57N820027MW 20,0 20 18,80 38,00 60,00 115 0,50 W 3524693 57N8200R7MTJ 20,0 20 18,80 38,00 60,00 115 1,00 — 6492824 57N8200R7MTR 20,0 20 18,80 38,00 60,00 115 5,00 — 6492833 57N8250R8MTP 25,0 25 23,50 45,00 75,00 135 3,00 — 6492831 57N8250R8MTR 25,0 25 23,50 45,00 75,00 135 5,00 — 6492834 NOTE: S S = Shank Style W = Weldon® End Mill Tolerances tolerance h6 D1 tolerance e8 D +/- ≤3 -0,014/-0,028 ≤3 0/0,006 > 3–6 -0,020/-0,038 > 3–6 0/0,008 > 6–10 -0,025/-0,047 > 6–10 0/0,009 > 10–18 -0,032/-0,059 > 10–18 0/0,011 > 18–30 -0,040/-0,073 > 18–30 0/0,013 widia.com 71 widia.com