Die with starter hole

similar to ISO 8977 type A haedless type B with head

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Item no.:

5283 . . . type A Material: HSS = High speed steel
  5293 . . . type B    
       
Version: Type A: with cylindrical exterior diameter, Hardness: HRC 64 2
  hardened, tempered and ground finished.             
       

 

Type B: with head, hardened, tempered and How to order: For die with starter hole
 

ground finished.

  Type A
      External diameter D = 8 mm
      Total length          L = 20 mm
       
      Die with starter hole
      Similar ISO 8977 A 8 20
      Item no. 5283.08.20

d D D1 d1 L l h
  Type A: n5 0     Max + 0,5   + 0,25
  Type B: m5 - 0,25   0   0
1,0 8 11 4 16 20 25 32 4 5
1,0 10 13 5,8 4
1,2 13 16 8 - 5
1,2 16 19 9,5 5
1,5 20 24 12 8
1,5 25 29 17,3 8
1,5 32 36 20,7 8
1,5 40 44 27,7 8
1,5 50 54 37 8

Warning: The diagonal profile should not be larger than max d1 on dies for square and rectangular forming.