cutting pressure calculator

  Get easily calculate the cutting force required for your material.

If you need the calculator in mm you find it here

 

Round punch form
tensile strength Rm (ksi)
min Rm max Rm  
steel    
500 720 stainless steel
340 470 S235JR/ ST37
490 630 S355JR/ ST53
copper    
296 359 Hard Copper
255 317 Half Hard Copper
234 290 Quarter Copper
206 262 Soft Copper
aluminium    
75 110 AI99,5
215 260 AlMgSi0,5
300 350 AlMgSi1
Rectangular punch form
tensile strength Rm (ksi)
min Rm max Rm  
steel    
500 720 stainless steel
340 470 S235JR/ ST37
490 630 S355JR/ ST53
copper    
296 359 Hard Copper
255 317 Half Hard Copper
234 290 Quarter Copper
206 262 Soft Copper
aluminium    
75 110 AI99,5
215 260 AlMgSi0,5
300 350 AlMgSi1
Oblong punch form
tensile strength Rm (ksi)
min Rm max Rm  
steel    
500 720 stainless steel
340 470 S235JR/ ST37
490 630 S355JR/ ST53
copper    
296 359 Hard Copper
255 317 Half Hard Copper
234 290 Quarter Copper
206 262 Soft Copper
aluminium    
75 110 AI99,5
215 260 AlMgSi0,5
300 350 AlMgSi1
Special punches
tensile strength Rm (ksi)
min Rm max Rm  
steel    
500 720 stainless steel
340 470 S235JR/ ST37
490 630 S355JR/ ST53
copper    
296 359 Hard Copper
255 317 Half Hard Copper
234 290 Quarter Copper
206 262 Soft Copper
aluminium    
75 110 AI99,5
215 260 AlMgSi0,5
300 350 AlMgSi1