Punch with cylindrical head

type EA

type EB

type EC

return

Item no.:

251... Hardness: Shaft: Material HWS     HRC 62 2
  The 4th digit of the item no.     Material HSS      HRC 64 2
  indicates the material, see from How to order         
      Head: Material HWS

 

      and HSS              HRC 50 5
Version: Hardened, tempered, shaft fine ground finished.      
  Head hot forged and annealed.            
         
Material: HWS         = High carbon high chrome steel How to order: For punch type EA
  HSS          = high speed seel   Shaft diameter d1 = 6 mm
      Length                     l1 = 80 mm

 

For other materials see from (Material Table)   High carbon high chrome steel (HWS):
       
      Punch
      EA-HWS 6 80
      Item no. 2512.06.080

 

d1 d2 T r l1
h6 0 0 + 0,2 + 0,5
  - 0,15 - 0,1 0 0
        63 71 80 90 100
3 5 3,15 0,3    
4 6,5    
5 8  
6 9
8 11 4,2  
10 13  
13 16  
16 19  
20 24    
25 29    

= Preferred dimensions