Die diameter and die length for steel, brass and copper die

Die material

Die diameter [mm]

Die length [mm]

L/D

1/D [1/mm]

1/R [1/mm]

Steel

0.445

4.44

9.98

2.25

4.49

0.675

6.75

10.00

1.48

2.96

0.853

8.524

9.99

1.17

2.34

1.167

11.67

10.00

0.86

1.71

1.274

12.75

10.01

0.78

1.57

1.467

14.67

10.00

0.68

1.36

Brass

0.8

7.95

9.937

1.25

2.5

0.62

6.1

9.838

1.62

3.22

1.18

11.9

9.406

0.85

1.69

1.467

14.67

10.00

0.68

1.36

Copper

0.62

5.9

9.516

1.61

3.22

0.8

7.9

9.875

1.25

2.5

1.19

11.85

9.957

0.84

1.68