Общий каталог Widia 2017 - страница 1606

Feed Force Requirement

„ Feed Force Requirement

Steel 4140

10

9

8

7 f = 0.25 6 f = 0.20 5

4 3 f = 0.16 2 f = 0.12 1

0 1 2 1 6 2 0 2 4 2 8 3 2 3 6 4 0 4 4 4 8 5 2 5 6 6 0 6 4 6 8

Drill Diameter D1 (mm)

Stainless Steel 304

10 f = 0.20 9

8 f = 0.18 7

6 f = 0.15 5

4 f = 0.12 3

2

1 0 1 2 1 6 2 0 2 4 2 8 3 2 3 6 4 0 4 4 4 8 5 2 5 6 6 0 6 4 6 8

Drill Diameter D1 (mm)

Cast Iron GG25

10

9

8

7

6 f = 0.25 5

4 f = 0.20 3 f = 0.16 2 f = 0.12 1

0 1 2 1 6 2 0 2 4 2 8 3 2 3 6 4 0 4 4 4 8 5 2 5 6 6 0 6 4 6 8

Drill Diameter D1 (mm)