special tools

M 100 series

M 120

High-performance cylindrical cutter for machining with Trochoidal method with normal shank or version with unloaded shank code S-code for useful cutting increase at L3 height

M 120

M 120

Suggested applications

Steels

hardened steels < 56 hrc

not recommended

hardened steels > 56 hrc

not recommended

stainless steel

superalloys

cast iron

aluminum alloys & plastic materials

not recommended

graphite

not recommended

Drilling types

Features

Tools

ART	D1h10	D2h6	D3	L1	L2	L3	L4	R	45°	Z	UNCOATED
M120-060C1	6,00	6,00		50	13				0,10	5	C1-U
M120-080C1	8,00	8,00		60	17				0,20	5	C1-U
M120-100C1	10,00	10,00		70	21				0,20	5	C1-U
M120-120C1	12,00	12,00		70	23				0,30	5	C1-U
M120-140C1	14,00	14,00		80	29			1,00	0,30	5	C1-U
M120-160C1	16,00	16,00		90	33			1,00	0,30	5	C1-U
M120-200C1	20,00	20,00		100	41			1,00	0,30	5	C1-U

ART	D1h10	D2h6	D3	L1	L2	L3	L4	R	45°	Z	UNCOATED
M120S-060C1	6,00	6,00	5,80	50	13	22			0,10	5	C1-U
M120S-080C1	8,00	8,00	7,80	60	17	27			0,20	5	C1-U
M120S-100C1	10,00	10,00	9,80	70	21	32			0,20	5	C1-U
M120S-120C1	12,00	12,00	11,80	80	23	35			0,30	5	C1-U
M120S-140C1	14,00	14,00	13,70	90	29	42		1,00	0,30	5	C1-U
M120S-160C1	16,00	16,00	15,70	100	33	45		1,00	0,30	5	C1-U
M120S-200C1	20,00	20,00	19,70	100	41	55		1,00	0,30	5	C1-U

Cutting parameters

	D	Z	Vc	fz	ap	ae	N rpm	F	Q cm3/min

Click to see material list M1	6	5	60	0,018	6	6	3185	287	10,32
	8	5	60	0,022	8	8	2389	263	16,82
	10	5	60	0,027	10	10	1911	258	25,80
	12	5	60	0,036	12	12	1592	287	41,27
	14	5	60	0,041	7	14	1365	280	27,42
	16	5	60	0,055	8	16	1194	328	42,04
	20	5	60	0,075	10	20	955	358	71,66

Click to see material list M2	6	5	40	0,018	6	6	2123	191	6,88
	8	5	40	0,022	8	8	1592	175	11,21
	10	5	40	0,027	10	10	1274	172	17,20
	12	5	40	0,036	12	12	1062	191	27,52
	14	5	40	0,041	7	14	910	187	18,28
	16	5	40	0,055	8	16	796	219	28,03
	20	5	40	0,075	10	20	637	239	47,77

Click to see material list M3 M4	6	5	30	0,018	6	6	1592	143	5,16
	8	5	30	0,022	8	8	1194	131	8,41
	10	5	30	0,027	10	10	955	129	12,90
	12	5	30	0,036	12	12	796	143	20,64
	14	5	30	0,041	7	14	682	140	13,71
	16	5	30	0,055	8	16	597	164	21,02
	20	5	30	0,075	10	20	478	179	35,83

ae<0.4D1 fz+20% - Uncoated -30% - code S fz -10 %

Formulas

Cutting speed	Vc =	D x n x 3,14 1000	m/min
Tool revolution	n =	Vc x 1000 3,14 x D	rpm
Feed for tooth	fz =	F z x n	mm
Feed rate	F =	fz x z x n	mm/min
Material removal rate	Q =	a_p x a_e x F 1000	cm³/min