FixRMill

Applications & Features

Applications

Shoulder milling R

Face milling

Slotting R

Pocketing

Ramping

Profiling

Hole enlarging

Coolant hole

Features

1. Anti-rotation system with rigid clamping

• Secure insert seating on protrusion of cutter body.
• Cutting force pushing insert towards pocket, resulting in rigid clamping.

2. Round insert with 6 indexes

• No need to take off screw to change cutting-edges.

3. High-cutting speed Vc up to 300 m/min (984 sfm)

Inserts & Grades

Cutter bodies

Practical examples

Example #1

Die and Mold Industry

Part:	Die
Material:	SKD61 / X40CrMoV5-1
Cutter:	ERP12R032M32.0-03
Insert:	RPMT1204EN-ML
Grade:	AH725
Cutting conditions:	Vc = 130 (m/min) fz = 0.4 (mm/t) ap = 1.0 (mm) ae = 26.0 (mm) Application: Profile milling Coolant: Air blast Machine: Vertical M/C, BT40

Example #2

General Engineering

Part:	Machine part
Material:	Corrosion-resistant stainless steel
Cutter:	TRP12R050M22.0E05
Insert:	RPMT1204EN-ML
Grade:	AH130
Cutting conditions:	Vc = 200 (m/min) fz = 0.3 (mm/t) ap = 1.0 (mm) ae = < 50 (mm) Application: Profile milling on curved surface Coolant: Wet Machine: 5 axis M/C, BT50

Example #3

General Engineering

Part:	Machine part
Material:	SUS420J1 / X20Cr13
Cutter:	TRP12R050M22.0E05
Insert:	RPMT1204EN-MJ
Grade:	AH4035
Cutting conditions:	Vc = 300 (m/min) fz = 0.5 (mm/t) ap = 2.0 (mm) ae = < 50 (mm) Application: Profile milling on curved surface Coolant: Air blast Machine: 5 axis M/C, BT50

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Standard cutting conditions

ISO	Workpiece material	Hardness	Priority	Grade	Chip- breaker	Cutting speed Vc (m/min)	Feed per tooth fz (mm/t)	Tool dia.: øDc (mm), Number of revolutions: n (min-1), Feed speed: Vf (mm/min), Depth of cut: ap = 2.0 mm
								ø20		ø25		ø32			ø35		ø40				ø50		ø63
								n	Vf	n	Vf	n	Vf		n	Vf	n	Vf			n	Vf	n	Vf
									E/HRP10		E/HRP10, E/HRP12		E/HRP10	E/HRP12		ERP10		TRP10	ERP12	ERP16		ERP12		TRP12	TRP16
	Carbon steels (S45C / C45, S55C / C55 etc.)	< 300 HB	First choice	AH725	MJ	120 – 250	0.3 – 0.7	2870	2870	2290	2290	1790	3580	2690	1640	3280	1430	3580	2860	1430	1150	2880	910	2730	2280
								Vc = 180 m/min, fz = 0.5 mm/t
		< 300 HB	for impact resistance	AH130	MJ	120 – 250	0.3 – 0.7	2870	2870	2290	2290	1790	3580	2690	1640	3280	1430	3580	2860	1430	1150	2880	910	2730	2280
								Vc = 180 m/min, fz = 0.5 mm/t
	Alloy steels (SCM440 / 42CrMo4, SCr415 / 17Cr3 etc.)	150 – 300 HB	First choice	AH725	MJ	100 – 250	0.2 – 0.6	2710	2160	2170	1740	1690	2700	2030	1550	2480	1350	2700	2160	1080	1080	2160	860	2060	1720
								Vc = 170 m/min, fz = 0.4 mm/t
		150 – 300 HB	for impact resistance	AH130	MJ	100 – 250	0.2 – 0.6	2710	2160	2170	1740	1690	2700	2030	1550	2480	1350	2700	2160	1080	1080	2160	860	2060	1720
								Vc = 170 m/min, fz = 0.4 mm/t
	Tool steels (SKD11 / X153CrMoV12 etc.)	< 300 HB	–	AH725	ML	80 – 180	0.2 – 0.4	2070	1240	1660	1000	1290	1550	1160	1180	1420	1030	1550	1240	620	830	1250	660	1190	990
								Vc = 130 m/min, fz = 0.3 mm/t
	Stainless steels (SUS304 / X5CrNi18-9, SUS316 / X5CrNiMo17-12-3 etc.)	< 200 HB	First choice	AH130	ML	100 – 250	0.2 – 0.6	2710	2160	2170	1740	1690	2700	2030	1550	2480	1350	2700	2160	1080	1080	2160	860	2060	1720
								Vc = 170 m/min, fz = 0.4 mm/t
		< 200 HB	for impact resistance	AH130	MJ	100 – 250	0.2 – 0.6	2710	2160	2170	1740	1690	2700	2030	1550	2480	1350	2700	2160	1080	1080	2160	860	2060	1720
								Vc = 170 m/min, fz = 0.4 mm/t
	Stainless steels (SUS430 / X6Cr17 etc.)	< 200 HB	First choice	AH4035	ML	100 – 300	0.2 – 0.6	3180	2540	2550	2040	1990	3180	2390	1820	2910	1590	3180	2540	1270	1270	2540	1010	2420	2020
								Vc = 200 m/min, fz = 0.4 mm/t
		< 200 HB	for impact resistance	AH4035	MJ	100 – 300	0.2 – 0.6	3180	2540	2550	2040	1990	3180	2390	1820	2910	1590	3180	2540	1270	1270	2540	1010	2420	2020
								Vc = 200 m/min, fz = 0.4 mm/t
	Grey cast irons (FC250 / GG25 / 250 etc.)	150 – 250 HB	–	AH725	ML	120 – 250	0.3 – 0.7	2870	2870	2290	2290	1790	3580	2690	1640	3280	1430	3580	2860	1430	1150	2880	910	2730	2280
								Vc = 180 m/min, fz = 0.5 mm/t
	Ductile cast irons (FCD400 / GGG40 etc.)	150 – 250 HB	–	AH725	ML	100 – 200	0.3 – 0.7	2390	2390	1910	1910	1490	2980	2240	1360	2720	1190	2980	2380	1190	950	2380	760	2280	1900
								Vc = 150 m/min, fz = 0.5 mm/t
	Hardened steels (SKD61 / X40CrMoV5-1 etc.)	40 – 50 HRC	–	AH725	MJ	60 – 140	0.1 – 0.3	1590	630	1270	510	990	790	590	910	730	800	800	640	320	640	640	510	610	510
								Vc = 100 m/min, fz = 0.2 mm/t
	Hardened steels (SKD11 / X153CrMoV12 etc.)	50 – 60 HRC	–	AH725	MJ	20 – 60	0.05 – 0.2	640	150	510	120	400	190	140	360	170	320	190	150	75	250	150	200	140	120
								Vc = 40 m/min, fz = 0.12 mm/t