Общий каталог Widia 2017 - страница 1601

„ Top Cut 4 • Cast Iron • 2 x D/3 x D • Speed Chart • Metric

Recommended Cutting Speed by Diameter (m/min)

Insert Size A Insert Size B Insert Size C Insert Size D

Top Cut 4

Material Pocket

NOTE: For 4 x D, it is highly recommended to start with feed and speed values reduced by 10% less than above recommendations. For 5 x D, diameter range 12–23,99mm (insert sizes A to C), it is highly recommended to start with feed and speed values reduced by 20% less than above recommendations. For 5 x D, diameter range 24–68mm (insert sizes D to H), it is highly recommended to start with feed and speed values reduced by 15% less than above recommendations. For 4 x D and 5 x D, it is recommended to reduce the feed rate during entry and exit by 30–50%. Condition: S = stable conditions, U = unstable cutting conditions, I = interrupted cutting conditions Pocket Seat: P = periphery insert, C = centre insert