No. | Costs | Coated carbide |
---|---|---|
1 | Value of machine & operator, $3.2 per hour (x) | $0.05/min |
2 | Machining cost per part (xTc) | $0.059 |
3 | Tool changing cost per part [xTd (Tc/T)] | $0.0076 |
4 | Tool insert cost per piece | $8 |
5 | Mean value of single cutting edge (y) | $2 |
6 | Total cost per part [y (Tc/T)] | $0.06 |
7 | Total machining cost per part (C), (2 + 3 + 6) | $0.13 |