CUTTING PRESSURE CALCULATOR

Get easily calculate the cutting force required for your material.

(+) 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	Reinaluminium AI99,5
215	260	AlMgSi0,5
300	350	AlMgSi1

measurement unit

material thickness in inch

tensile strength in ksi

diameter (P) in inch

area in inch²

cutting pressure in kN (no other forces are considered during calculation)

cutting pressure in t (no other forces are considered during calculation)

Rundlochstempel

(+) 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	Reinaluminium AI99,5
215	260	AlMgSi0,5
300	350	AlMgSi1

measurement unit

material thickness in inch

tensile strength in ksi

width (P) in inch

length (L2) in inch

area in inch²

cutting pressure in kN (no other forces are considered during calculation)

cutting pressure in t (no other forces are considered during calculation)

(+) 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	Reinaluminium AI99,5
215	260	AlMgSi0,5
300	350	AlMgSi1

measurement unit

material thickness in inch

tensile strength in ksi

diameter (P)

width (W)

area in inch ²

cutting pressure in kN (no other forces are considered during calculation)

cutting pressure in t (no other forces are considered during calculation)

(+) 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	Reinaluminium AI99,5
215	260	AlMgSi0,5
300	350	AlMgSi1

measurement unit

material thickness in inch

tensile strength in ksi

cutting length

area in inch ²

cutting pressure in kN (no other forces are considered during calculation)

cutting pressure in t (no other forces are considered during calculation)

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