Forming punch with forged head

type DA

return

 

Version:

With head, hardened and tempered, Hardness: Shaft: HRC 64 2 HRC
  fie ground finished, head hot forged   Head: HRC 50 5 HRC
  and annealed.      
  HSS = High speed steel   We also manufacture square hole punches

 

    with round head.

 

a

b

h

l1

 

a

b

h

l1

  0.01    0.01 + 0.2   + 0.5     0.01    0.01   + 0.2   + 0.5

2

 

1.37

   

4.5

 

1.80

 

2.1

 

1.45

   

4.6

 

1.71

 

2.2

 

1.37

   

4.7

 

1.63

 

2.3

 

1.54

   

4.8

 

1.54

 

2.4

 

1.45

   

4.9

 

1.45

 

2.5

 

1.37

   

5

 

1.80

 

2.6

 

1.71

   

5.1

 

1.71

 

2.7

 

1.63

   

5.2

 

1.63

 

2.8

 

1.54

   

5.3

 

1.54

 

2.9

 

1.45

   

5.4

 

1.45

 

3

 

1.80

   

5.5

 

1.80

 

3.1

 

1.71

   

5.6

 

1.71

 

3.2

 

1.63

   

5.7

 

1.63

 

3.3

 

1.54

   

5.8

 

1.54

 

3.4

 

1.45

   

5.9

 

1.45

 

3.5

 

1.80

   

6

 

2.23

 

3.6

 

1.71

   

6.5

 

3.17

 

3.7

 

1.63

   

7

 

2.73

 

3.8

 

1.54

   

7.5

 

3.17

 

3.9

 

1.45

   

8

 

2.73

 

4

 

1.80

   

8.5

 

3.17

 

4.1

 

1.71

   

9

 

2.73

 

4.2

 

1.63

   

10

 

2.73

 

4.3

 

1.54

   

11

 

2.73

 

4.4

 

1.45

   

12

 

2.73

 

Forminig punches are not ex-stock; they can be delivered with short turnaround times.