TungCut / TungShortCut

External grooving, Turning, Undercutting, Parting-off

ISO	Workpiece material	Hardness	Priority	Grade	Cutting speed Vc (m/min)
	Steel S45C, SCM435, etc. C45, 34CrMo4, etc.	< 300 HB	First choice	AH7025, AH725	50 – 180
		< 300 HB	Wear resistance	T9225, AH8005	80 – 300
		< 300 HB	Impact resistance	GH130	50 – 120
		< 300 HB	Surface quality	NS9530	80 – 220
	Stainless steel SUS303, SUS304, etc. X10CrNiS18-9, X5CrNi18-9, etc.	< 200 HB	First choice	AH7025, AH725	50 – 120
		< 200 HB	Wear resistance	AH8005	50 – 120
		< 200 HB	Impact resistance	GH130	50 – 120
	Grey cast iron FC250, etc. 250, etc.	–	First choice	T515, AH7025	50 – 180
		–	Impact resistance	GH130	50 – 180
	Ductile cast iron FCD450, etc. 450-10S, etc.	–	First choice	T515, AH7025	50 – 120
		–	Impact resistance	GH130	50 – 120
	Aluminium alloys Si < 12%	–	First choice	TH10	100 – 500
		–	First choice	KS05F	100 – 600
	Superalloys Inconel718, etc.	< HRC 40	First choice	AH8005	20 – 80
		< HRC 40	Impact resistance	AH7025, AH725	20 – 60
	Titanium alloys Ti-6Al-4V, etc.	< HRC 40	First choice	KS05F	20 – 80
		< HRC 40	Impact resistance	AH7025, AH725	20 – 80
	Hardened steel SCM435, SUJ2, etc. 34CrMo4, B1, etc.	> HRC 50	First choice	BX360	80 – 150

Internal grooving, Face grooving

ISO	Workpiece material	Hardness	Priority	Grade	Cutting speed Vc (m/min)
	Steel S45C, SCM435, etc. C45, 34CrMo4, etc.	< 300 HB	First choice	AH7025, AH725	50 – 140
		< 300 HB	Wear resistance	T9225, AH8005	80 – 240
		< 300 HB	Impact resistance	AH6235, GH130	50 – 100
		< 300 HB	Surface quality	NS9530	80 – 180
	Stainless steel SUS303, SUS304, etc. X10CrNiS18-9, X5CrNi18-9, etc.	< 200 HB	First choice	AH7025, AH725	50 – 100
		< 200 HB	Wear resistance	AH8005	50 – 100
		< 200 HB	Impact resistance	AH6235, GH130	50 – 100
	Grey cast iron FC250, etc. 250, etc.	–	First choice	T515, AH8005	50 – 140
		–	Impact resistance	AH6235, GH130	50 – 140
	Ductile cast iron FCD450, etc. 450-10S, etc.	–	First choice	T515, AH8005	50 – 100
		–	Impact resistance	AH6235, GH130	50 – 100
	Aluminium alloys Si < 12%	–	First choice	TH10	100 – 400
		–	First choice	KS05F	100 – 480
	Superalloys Inconel718, etc.	< HRC 40	First choice	AH8005	20 – 60
		< HRC 40	Impact resistance	AH7025, AH725	20 – 40
	Titanium alloys Ti-6Al-4V, etc.	< HRC 40	First choice	KS05F	20 – 60
		< HRC 40	Impact resistance	AH7025, AH725	20 – 60
	Hardened steel SCM435, SUJ2, etc. 34CrMo4, B1, etc.	> HRC 50	First choice	BXA20, BX360	80 – 120

New 1.2 mm wide parting-off inserts

ISO	Workpiece material	Grade	Cutting speed Vc (m/min)	Feed f (mm/rev)
	Steel C45, 34CrMo4, etc.	AH725	50 – 200	0.01 – 0.05
	Stainless steel X10CrNiS18-9, etc.	AH725	50 – 200	0.01 – 0.05
	Titanium alloys Ti-6Al-4V, etc.	AH725	30 – 80	0.01 – 0.05

TungShortCut

ISO	Workpiece material	Hardness	Grade	Cutting speed Vc (m/min)
	Steel S45C, SCM435, etc. C45, 34CrMo4, etc.	< 300 HB	AH7025	50 – 180
	Stainless steel SUS303, SUS304, etc. X10CrNiS18-9, X5CrNi18-9, etc.	< 200 HB	AH7025	50 – 120
	Gray cast iron FC250, etc. 250, etc.	–	AH7025	50 – 180
	Ductile cast irons FCD450, etc. 450-10S, etc.	–	AH7025	50 – 120
	Superalloys Inconel718, etc.	< HRC 40	AH7025	20 – 80
	Titanium alloys Ti-6Al-4V, etc.	< HRC 40	AH7025	20 – 80