Общий каталог Palbit - страница 40

SEHT | SEHW

A recommended cutting conditions | WIPER INSERTS A

Condições de corte recomendadas | Condiciones de corte recomendables

- The width of parallel land (F) of the SEHT insert is 2,0 mm. - To obtain a good surface finishing, the feed per revolution should be a maximum 80% of 2,0 mm = 1,6 mm. - Result: Feed per revolution (fn) could be increased from 1,6 mm to 60% of 6,0 mm = 4,9 mm.

(Note 1) Cutting conditions ae/DC=70% (Note 2) Cutting conditions should be ajusted according to the machine and work rigidity. (Note 3) If chattering occurs, reduce ap and Vc by 30% and keep the same fz per thooth

CHIP-BREAKER selection guide |

Guia para aplicações do quebra-aparas | Guía para aplicación del rompevirutas

Fig. A Fig. B

When using wiper insert, install the insert as shown on Fig. A. If the insert is installed as shown on Fig. B breakage of the insert is inevitable and normal surface finish can not been obtained.