T9200 Series

Applications & Features

Applications

External grooving

Internal turning

External turning

Features

1. Excellent wear resistance and excellent fracture resistance

2. Application area

Grades

Practical examples

Example #1

General Engineering

Part:	Shaft
Material:	SCM440 / 42CrMo4
Insert:	CNMG120408-TM
Grade:	T9215
Cutting conditions:	Vc = 250 (m/min) f = 0.3 (mm/rev) ap = 3.5 (mm) Coolant: Wet

Example #2

General Engineering

Part:	Shaft
Material:	SCM440 / 42CrMo4
Insert:	DNMG150412-TM
Grade:	T9215
Cutting conditions:	Vc = 140 (m/min) f = 0.38 (mm/rev) ap = 4mm x 6 pass (mm) Coolant: Wet

Example #3

Automotive Industry

Part:	Rotor parts
Material:	S10C
Insert:	WNMG080412-TM
Grade:	T9225
Cutting conditions:	Vc = 400 (m/min) f = 0.45 (mm/rev) ap = 1.5 (mm) Coolant: Wet

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Standard cutting conditions

Negative inserts

ISO	Operation	Chipbreaker	Grades	Depth of cutDepth of cut ap (mm)	FeedFeed f (mm/rev)	Cutting speed: Vc (m/min)
						Low carbon steels, alloy steels	Medium carbon steels, alloy steels	High carbon steels, alloy steels
	Finishing	PS	T9215	0.3 – 1.5	0.1 – 0.4	150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
		TSF	T9205	0.2 – 1.5	0.08 – 0.4	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
		AS	T9205	0.2 – 1.5	0.08 – 0.4	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
		FW	T9205	0.2 – 1.5	0.08 – 0.4	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
	Medium cutting	PM	T9215	0.5 – 5.5	0.15 – 0.5	150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
		TM	T9205	1.0 – 5.0	0.2 – 0.5	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
		AM	T9205	1.5 – 4.5	0.2 – 0.6	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
		SW	T9205	0.5 – 2.0	0.3 – 0.6	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
	Medium to heavy cutting	TH	T9205	3.0 – 6.0	0.3 – 0.6	180 – 400	180 – 400	150 – 350
			T9215			150 – 400	150 – 400	120 – 300
			T9225			120 – 300	120 – 300	100 – 250
			T9235			50 – 200	50 – 200	50 – 150
						Stainless steel
	Finishing	TSF	T9215	0.2 – 1.5	0.08 – 0.4	100 – 250
			T9225
	Medium cutting	TM	T9215	1.0 – 5.0	0.2 – 0.5	100 – 250
			T9225
						Cast iron
	Finishing	TSF	T9215	0.2 – 1.5	0.08 – 0.4	140 – 500
			T9225
	Medium cutting	TM	T9215	1.0 – 5.0	0.2 – 0.5	140 – 500
			T9225

Positive insersts

ISO	Operation	Chipbreaker	Grades	Depth of cutDepth of cut ap (mm)	FeedFeed f (mm/rev)	Cutting speed: Vc (m/min)
						Low carbon steels, alloy steels	Medium carbon steels, alloy steels	High carbon steels, alloy steels
	Finishing	PSF	T9215	0.1 – 0.5	0.05 – 0.3	120 – 350	100 – 350	80 – 250
			T9225			100 – 300	80 – 300	80 – 250
	Medium	TSF	T9215	0.5 – 2.5	0.1 – 0.25	120 – 350	100-350	80-250
			T9225			100 – 300	80 – 300	80 – 250
		TM	T9215	0.25 – 3.0	0.06 – 0.26	120 – 350	100 – 350	80 – 250
			T9225			100 – 300	80 – 300	80 – 250
	Medium cutting	PS	T9215	0.5 – 2.5	0.08 – 0.3	120 – 300	100 – 300	80 – 250
			T9225			100 – 300	80 – 250	80 – 200
		SW	T9215	0.5 – 2	0.15 – 0.4	150 – 350	150 – 350	120 – 300
			T9225			100 – 300	100 – 300	80 – 250
	Medium to heavy cutting	PM	T9215	1.0 – 3.0	0.15 – 0.3	120 – 300	100 – 300	80 – 200
			T9225			100 – 300	80 – 300	80 – 200
						Stainless steel
	Finishing	PSF	T9215	0.1 – 0.5	0.05 – 0.3	50 – 200
			T9225
	Medium	PS	T9215	0.5 – 2.5	0.08 – 0.3	50 – 200
			T9225
						Cast iron
	Finishing	PSF	T9215	0.1 – 0.5	0.05 – 0.3	100 – 350
			T9225
	Medium	PS	T9215	0.5 – 2.5	0.08 – 0.3	100 – 350
			T9225