DoFeedTri

Applications & Features

Inserts & Grades

Cutter bodies

Practical examples

Example #1

Part:	Machine structural part
Material:	SS400 / E275A
Cutter:	EXWX03M020C20.0R03 (ø20 mm, z = 3)
Insert:	WXMU0303ZER-MM
Grade:	AH3225
Cutting conditions:	Vc = 180 (m/min) fz = 0.9 (mm/t) ap = 0.5 (mm) ae = 20 (mm) Application: Slotting, Shoulder milling Coolant: Dry Machine: Vertical M/C, BT40

Example #2

Part:	Heavy equipment part
Material:	SM400 / E235A
Cutter:	EXWX03U1.00C1.00R04 (ø25.4 mm, z = 4)
Insert:	WXMU0303ZER-MM
Grade:	AH3225
Cutting conditions:	Vc = 255 (m/min) fz = 0.28 (mm/t) ap = 1 (mm) ae = 25.4 (mm) Application: Hole enlarging Coolant: Wet Machine: Vertical M/C, CAT40

Example #3

Part:	Machine part
Material:	S45C / C45
Cutter:	EXWX03M025C25.0R04 (ø25 mm, z = 4)
Insert:	WXMU0303ZER-MM
Grade:	AH3225
Cutting conditions:	Vc = 200 (m/min) fz = 0.3 (mm/t) ap = 0.5 (mm) ae = 25 (mm) Application: Slotting, Shoulder milling Coolant: Dry Machine: Vertical M/C, BT40

Standard cutting conditions

ISO	Workpiece materials		Hardness	Priority	Grades	Chipbreaker	Cutting speed Vc (m/min)	Feed per tooth fz (mm/t)	Tool dia: DCX (mm), Number of revolution: n (min-1), Feed speed: Vf (mm/min), Max. depth of cut: APMX = 1 mm, Number of teeth: CICT
									ø16, CICT = 2		ø20, CICT = 3		ø25, CICT = 4		ø32, CICT = 5		ø40, CICT = 6		ø50, CICT = 8
									n	Vf	n	Vf	n	Vf	n	Vf	n	Vf	n	Vf
	Low carbon steel S15C, SS400, etc. C15E4, E275A, etc.		– 300HB	First choice	AH3225	MM	100 – 300	0.5 – 1.5	3,981	7,962	3,185	9,554	2,548	10,191	1,990	9,952	1,592	9,554	1,274	10,191
				For wear resistance	AH8015
				Low cutting force	AH3225	ML			Vc = 200 m/min, fz = 1 mm/t
	Carbon steel, Alloy steel S55C, SCM440, etc. C55, 42CrMoS4, etc.		– 300HB	First choice	AH3225	MM	100 – 250	0.5 – 1.5	3,981	7,962	3,185	9,554	2,548	10,191	1,990	9,952	1,592	9,554	1,274	10,191
				For wear resistance	AH8015
				Low cutting force	AH3225	ML			Vc = 200 m/min, fz = 1 mm/t
	Prehardened steel NAK80, PX5, etc.		30 – 40HRC	First choice	AH3225	MM	100 – 200	0.5 – 1.2	2,986	4,180	2,389	5,016	1,911	5,350	1,493	5,225	1,194	5,016	955	5,350
				For wear resistance	AH8015
				Low cutting force	AH3225	ML			Vc = 150 m/min, fz = 0.7 mm/t
	Austenitic Stainless steel SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc.		– 200HB	First choice	AH130	MS	80 – 150	0.5 – 1	2,389	2,389	1,911	2,866	1,529	3,057	1,194	2,986	955	2,866	764	3,057
									Vc = 120 m/min, fz = 0.5 mm/t
	Martensitic Stainless steel SUS410, SUS420J1, etc. X12Cr13, X20Cr13, etc.		– 200HB	First choice	AH130	MS	50 – 120	0.3 – 1	1,990	1,194	1,592	1,433	1,274	1,529	995	1,493	796	1,433	637	1,529
									Vc = 100 m/min, fz = 0.3 mm/t
	Grey cast iron FC250, FC300, etc. 250, 300, etc.		150 – 250HB	First choice	AH8015	MM	100 – 300	0.5 – 1.5	3,981	7,962	3,185	9,554	2,548	10,191	1,990	9,952	1,592	9,554	1,274	10,191
				For impact resistance	AH3225				Vc = 200 m/min, fz = 1 mm/t
	Ductile cast iron FCD400, etc. 400-15, 600-3, etc.		150 – 250HB	First choice	AH8015	MM	80 – 200	0.5 – 1.5	2,986	5,971	2,389	7,166	1,911	7,643	1,493	7,464	1,194	7,166	955	7,643
				For impact resistance	AH3225				Vc = 150 m/min, fz = 1 mm/t
	Titanium alloy Ti-6AI-4V, etc.		– 40HRC	First choice	AH130	MS	30 – 60	0.3 – 0.7	796	637	637	764	510	815	398	796	318	764	255	815
									Vc = 40 m/min, fz = 0.4 mm/t
	Superalloys Inconel718, etc.		– 40HRC	First choice	AH8015	MM	20 – 50	0.1 – 0.3	597	239	478	287	382	306	299	299	239	287	191	306
									Vc = 30 m/min, fz = 0.2 mm/t
	Hardened steel	SKD61, etc. X40CrMoV5-1, etc.	40 – 50HRC	First choice	AH8015	MM	80 – 150	0.1 – 0.5	2,389	1,433	1,911	1,720	1,529	1,834	1,194	1,791	955	1,720	764	1,834
				For impact resistance	AH3225				Vc = 120 m/min, fz = 0.3 mm/t
		SKD11, etc. X153CrMoV12, etc.	50 – 60HRC	First choice	AH8015	MM	50 – 70	0.03 – 0.1	1,194	239	955	287	764	306	597	299	478	287	382	306
									Vc = 60 m/min, fz = 0.1 mm/t