Spiral End Mills

Suitable for semi-fine cutting and fine cutting work of general end face, center cutting end mill has the advantages of light cutting, smooth, high efficiency and wide range of use compared with straight flute, so it is widely used in milling processing.

Specifications of center cutting indexable end mill with Straight Shank

Spiral carbide center end mill with straight shank/weldon shank/whistle shank

Short flute length,standard flute length
Code			Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×1216NF	CEM×1216NWe	CEM×1216NWs	12	12	16	74	0.5	2, 3
CEM×1220NF	CEM×1220NWe	CEM×1220NWs	12	12	20	78	0.5	2, 3
CEM×1416NF	CEM×1416NWe	CEM×1416NWs	14	14	16	76	0.5	2, 3
CEM×1420NF	CEM×1420NWe	CEM×1420NWs	14	14	20	80	0.5	2, 3
CEM×1620NF	CEM×1620NWe	CEM×1620NWs	16	16	20	80	0.5	2, 3
CEM×1632NF	CEM×1632NWe	CEM×1632NWs	16	16	32	92	0.5	2, 3
CEM×1820NF	CEM×1820NWe	CEM×1820NWs	18	18	20	80	0.5	2, 3
CEM×1832NF	CEM×1832NWe	CEM×1832NWs	18	18	32	92	0.5	2, 3
CEM×2025NF	CEM×2025NWe	CEM×2025NWs	20	20	25	92	0.5	2, 3
CEM×2038NF	CEM×2038NWe	CEM×2038NWs	20	20	38	106	0.5	2, 3
CEM×2225NF	CEM×2225NWe	CEM×2225NWs	22	22	25	92	0.5	2, 3
CEM×2238NF	CEM×2238NWe	CEM×2238NWs	22	22	38	106	0.5	2, 3
CEM×2525NF	CEM×2525NWe	CEM×2525NWs	25	25	25	102	0.5	2, 3, 4
CEM×2550NF	CEM×2550NWe	CEM×2550NWs	25	25	50	126	0.5	2, 3, 4
CEM×2825NF	CEM×2825NWe	CEM×2825NWs	28	32	25	106	0.5	2, 3, 4
CEM×2850NF	CEM×2850NWe	CEM×2850NWs	28	32	50	130	0.5	2, 3, 4
CEM×3025NF	CEM×3025NWe	CEM×3025NWs	30	32	25	106	0.5	2, 3, 4
CEM×3050NF	CEM×3050NWe	CEM×3050NWs	30	32	50	130	0.5	2, 3, 4
CEM×3232NF	CEM×3232NWe	CEM×3232NWs	32	32	32	112	0.5	2, 3, 4
CEM×3250NF	CEM×3250NWe	CEM×3250NWs	32	32	50	130	0.5	2, 3, 4
CEM×3632NF	CEM×3632NWe	CEM×3632NWs	36	32	32	112	0.5	2, 3, 4
CEM×3650NF	CEM×3650NWe	CEM×3650NWs	36	32	50	130	0.5	2, 3, 4
CEM×4050NF	CEM×4050NWe	CEM×4050NWs	40	40	50	140	0.8	2, 3, 4, 6
CEM×4063NF	CEM×4063NWe	CEM×4063NWs	40	40	63	155	0.8	2, 3, 4, 6
CEM×4550NF	CEM×4550NWe	CEM×4550NWs	45	40	50	142	0.8	2, 3, 4, 6
CEM×4563NF	CEM×4563NWe	CEM×4563NWs	45	40	63	155	0.8	2, 3, 4, 6
CEM×5050NF	CEM×5050NWe	CEM×5050NWs	50	50	50	152	0.8	2, 3, 4, 6
CEM×5075NF	CEM×5075NWe	CEM×5075NWs	50	50	75	177	0.8	2, 3, 4, 6
CEM×6363NF	CEM×6363NWe	CEM×6363NWs	63	63	63	176	0.8	2, 3, 4, 6
CEM×6390NF	CEM×6390NWe	CEM×6390NWs	63	63	90	203	0.8	2, 3, 4, 6

Long flute length,extended flute length
Code			Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×1650NF	CEM×1650NWe	CEM×1650NWs	16	16	50	110	0.5	2, 3
CEM×1663NF	CEM×1663NWe	CEM×1663NWs	16	16	63	125	0.5	2, 3
CEM×1850NF	CEM×1850NWe	CEM×1850NWs	18	18	50	110	0.5	2, 3
CEM×1863NF	CEM×1863NWe	CEM×1863NWs	18	18	63	125	0.5	2, 3
CEM×2063NF	CEM×2063NWe	CEM×2063NWs	20	20	63	129	0.5	2, 3
CEM×2075NF	CEM×2075NWe	CEM×2075NWs	20	20	75	141	0.5	2, 3
CEM×2263NF	CEM×2263NWe	CEM×2263NWs	22	22	63	129	0.5	2, 3
CEM×2275NF	CEM×2275NWe	CEM×2275NWs	22	22	75	141	0.5	2, 3
CEM×2575NF	CEM×2575NWe	CEM×2575NWs	25	25	75	151	0.5	2, 3, 4
CEM×25100NF	CEM×25100NWe	CEM×25100NWs	25	25	100	176	0.5	2, 3, 4
CEM×2875NF	CEM×2875NWe	CEM×2875NWs	28	32	75	155	0.5	2, 3, 4
CEM×28100NF	CEM×28100NWe	CEM×28100NWs	28	32	100	180	0.5	2, 3, 4
CEM×3075NF	CEM×3075NWe	CEM×3075NWs	30	32	75	155	0.5	2, 3, 4
CEM×30100NF	CEM×30100NWe	CEM×30100NWs	30	32	100	180	0.5	2, 3, 4
CEM×3275NF	CEM×3275NWe	CEM×3275NWs	32	32	75	155	0.5	2, 3, 4
CEM×32120NF	CEM×32120NWe	CEM×32120NWs	32	32	120	200	0.5	2, 3, 4
CEM×3675NF	CEM×3675NWe	CEM×3675NWs	36	32	75	155	0.5	2, 3, 4
CEM×36120NF	CEM×36120NWe	CEM×36120NWs	36	32	120	200	0.5	2, 3, 4
CEM×4090NF	CEM×4090NWe	CEM×4090NWs	40	40	90	182	0.8	2, 3, 4, 6
CEM×40150NF	CEM×40150NWe	CEM×40150NWs	40	40	150	242	0.8	2, 3, 4, 6
CEM×4590NF	CEM×4590NWe	CEM×4590NWs	45	40	90	182	0.8	2, 3, 4, 6
CEM×45150NF	CEM×45150NWe	CEM×45150NWs	45	40	150	242	0.8	2, 3, 4, 6
CEM×50100NF	CEM×50100NWe	CEM×50100NWs	50	50	100	202	0.8	2, 3, 4, 6
CEM×50250NF	CEM×50250NWe	CEM×50250NWs	50	50	250	352	0.8	2, 3, 4, 6
CEM×63150NF	CEM×63150NWe	CEM×63150NWs	63	63	150	263	0.8	2, 3, 4, 6
CEM×63250NF	CEM×63250NWe	CEM×63250NWs	63	63	250	363	0.8	2, 3, 4, 6

Short flute length,standard flute length
Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c
CEM×1416NM2	14	2#	16	101	0.5
CEM×1420NM2	14	2#	20	105	0.5
CEM×1620NM2	16	2#	20	105	0.5
CEM×1632NM2	16	2#	32	117	0.5
CEM×1820NM2	18	2#	20	105	0.5
CEM×1832NM2	18	2#	32	117	0.5
CEM×2025NM2	20	2#	25	111	0.5
CEM×2038NM2	20	2#	38	123	0.5
CEM×2225NM3	22	3#	25	127	0.5
CEM×2238NM3	22	3#	38	140	0.5
CEM×2525NM3	25	3#	25	128	0.5
CEM×2550NM3	25	3#	50	152	0.5
CEM×2825NM3	28	3#	25	128	0.5
CEM×2850NM3	28	3#	50	152	0.5
CEM×3025NM4	30	4#	32	151	0.5
CEM×3050NM4	30	4#	50	175	0.5
CEM×3232NM4	32	4#	32	157	0.5
CEM×3250NM4	32	4#	50	175	0.5
CEM×3632NM4	36	4#	50	157	0.5
CEM×3650NM4	36	4#	63	175	0.5
CEM×4050NM4	40	4#	50	175	0.8
CEM×4063NM4	40	4#	63	188	0.8
CEM×4550NM5	45	5#	50	206	0.8
CEM×4563NM5	45	5#	63	221	0.8
CEM×5050NM5	50	5#	50	203	0.8
CEM×5075NM5	50	5#	75	228	0.8
CEM×6363NM5	63	5#	63	224	0.8
CEM×6390NM5	63	5#	90	248	0.8

Long flute length, extended flute length
Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×2063NM2	20	2#	63	148	0.5	2, 3
CEM×2075NM2	20	2#	75	160	0.5	2, 3
CEM×2263NM3	22	3#	63	165	0.5	2, 3
CEM×2275NM3	22	3#	75	177	0.5	2, 3
CEM×2575NM3	25	3#	75	177	0.5	2, 3, 4
CEM×25100NM3	25	3#	100	202	0.5	2, 3, 4
CEM×2875NM3	28	3#	75	177	0.5	2, 3, 4
CEM×28100NM3	28	3#	100	202	0.5	2, 3, 4
CEM×3075NM4	30	4#	75	200	0.5	2, 3, 4
CEM×30100NM4	30	4#	100	225	0.5	2, 3, 4
CEM×3275NM4	32	4#	75	200	0.5	2, 3, 4
CEM×32120NM4	32	4#	120	245	0.5	2, 3, 4
CEM×3675NM4	36	4#	75	200	0.5	2, 3, 4
CEM×36120NM4	36	4#	120	245	0.5	2, 3, 4
CEM×4090NM4	40	4#	90	215	0.8	2, 3, 4, 6
CEM×40150NM4	40	4#	150	275	0.8	2, 3, 4, 6
CEM×4590NM5	45	5#	90	248	0.8	2, 3, 4, 6
CEM×45150NM5	45	5#	150	308	0.8	2, 3, 4, 6
CEM×50100NM5	50	5#	100	253	0.8	2, 3, 4, 6
CEM×50250NM5	50	5#	250	403	0.8	2, 3, 4, 6
CEM×63150NM5	63	5#	150	308	0.8	2, 3, 4, 6
CEM×63250NM5	63	5#	250	450	0.8	2, 3, 4, 6

Spiral carbide end mill with NT shank

Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×4063NNT40	40	40#	63	198	0.8	4, 6
CEM×4090NNT40	40	40#	90	225	0.8	4, 6
CEM×40150NNT40	40	40#	150	285	0.8	4, 6
CEM×4563NNT40	45	40#	63	198	0.8	4, 6
CEM×4590NNT40	45	40#	90	225	0.8	4, 6
CEM×45150NNT40	45	40#	150	285	0.8	4, 6
CEM×5045NNT50	50	50#	45	223	0.8	4, 6
CEM×5075NNT50	50	50#	75	253	0.8	4, 6
CEM×50100NNT50	50	50#	100	278	0.8	4, 6
CEM×50250NNT50	50	50#	250	428	0.8	4, 6
CEM×6363NNT50	63	50#	63	248	0.8	4, 6
CEM×6390NNT50	63	50#	90	267	0.8	4, 6
CEM×63150NNT50	63	50#	150	327	0.8	4, 6
CEM×63250NNT50	63	50#	250	427	0.8	4, 6

Spiral carbide end mill with JT shank

Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×4050NJT40	40	40#	50	168	0.8	4, 6
CEM×4063NJT40	40	40#	63	181	0.8	4, 6
CEM×4090NJT40	40	40#	90	208	0.8	4, 6
CEM×40150NJT40	40	40#	150	268	0.8	4, 6
CEM×4550NJT40	45	40#	50	168	0.8	4, 6
CEM×4563NJT40	45	40#	63	181	0.8	4, 6
CEM×4590NJT40	45	40#	90	208	0.8	4, 6
CEM×45150NJT40	45	40#	150	268	0.8	4, 6
CEM×5050NJT50	50	50#	50	208	0.8	4, 6
CEM×5075NJT50	50	50#	75	233	0.8	4, 6
CEM×50100NJT50	50	50#	100	258	0.8	4, 6
CEM×50250NJT50	50	50#	250	408	0.8	4, 6
CEM×6363NJT50	63	50#	63	221	0.8	4, 6
CEM×6390NJT50	63	50#	90	248	0.8	4, 6
CEM×63150NJT50	63	50#	150	308	0.8	4, 6
CEM×63250NJT50	63	50#	250	408	0.8	4, 6

Spiral carbide end mill with BT shank

Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×4050NBT40	40	40#	50	168	0.8	4, 6
CEM×4063NBT40	40	40#	63	181	0.8	4, 6
CEM×4090NBT40	40	40#	90	208	0.8	4, 6
CEM×40150NBT40	40	40#	150	268	0.8	4, 6
CEM×4550NBT40	45	40#	50	168	0.8	4, 6
CEM×4563NBT40	45	40#	63	181	0.8	4, 6
CEM×4590NBT40	45	40#	90	208	0.8	4, 6
CEM×45150NBT40	45	40#	150	268	0.8	4, 6
CEM×5050NBT50	50	50#	50	208	0.8	4, 6
CEM×5075NBT50	50	50#	75	233	0.8	4, 6
CEM×50100NBT50	50	50#	100	258	0.8	4, 6
CEM×50250NBT50	50	50#	250	408	0.8	4, 6
CEM×6363NBT50	63	50#	63	221	0.8	4, 6
CEM×6390NBT50	63	50#	90	248	0.8	4, 6
CEM×63150NBT50	63	50#	150	308	0.8	4, 6
CEM×63250NBT50	63	50#	250	408	0.8	4, 6

Spiral carbide end mill with force transmission morse taper shank

Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×3025NMt	30	4#	25	173	0.5	3, 4
CEM×3050NMt	30	4#	50	203	0.5	3, 4
CEM×3075NMt	30	4#	75	223	0.5	3, 4
CEM×30100NMt	30	4#	100	248	0.5	3, 4
CEM×3232NMt	32	4#	32	180	0.5	3, 4
CEM×3250NMt	32	4#	50	198	0.5	3, 4
CEM×3275NMt	32	4#	75	223	0.5	3, 4
CEM×32120NMt	32	4#	120	268	0.5	3, 4
CEM×3632NMt	36	4#	32	180	0.5	3, 4
CEM×3650NMt	36	4#	50	198	0.5	3, 4
CEM×3675NMt	36	4#	75	223	0.5	3, 4
CEM×36120NMt	36	4#	120	268	0.5	3, 4
CEM×4050NMt	40	4#	50	198	0.8	4, 6
CEM×4063NMt	40	4#	63	211	0.8	4, 6
CEM×4090NMt	40	4#	90	238	0.8	4, 6
CEM×40150NMt	40	4#	150	298	0.8	4, 6
CEM×4550NMt	45	5#	50	236	0.8	4, 6
CEM×4563NMt	45	5#	63	249	0.8	4, 6
CEM×4590NMt	45	5#	90	276	0.8	4, 6
CEM×45150NMt	45	5#	150	336	0.8	4, 6
CEM×5050NMt	50	5#	50	236	0.8	4, 6
CEM×5075NMt	50	5#	75	261	0.8	4, 6
CEM×50100NMt	50	5#	100	286	0.8	4, 6
CEM×50250NMt	50	5#	250	436	0.8	4, 6
CEM×6363NMt	63	5#	63	249	0.8	4, 6
CEM×6390NMt	63	5#	90	276	0.8	4, 6
CEM×63150NMt	63	5#	150	336	0.8	4, 6
CEM×63250NMt	63	5#	250	436	0.8	4, 6

Spiral carbide end mill with combination shank

Code	Blade Diameter D	Shank Diameter d	Blade length 1	Total Length L	Chamfer c	Blade count X
CEM×4050NC	40	40	50	142	0.8	3, 4, 6
CEM×4063NC	40	40	63	155	0.8	3, 4, 6
CEM×4090NC	40	40	90	182	0.8	3, 4, 6
CEM×40150NC	40	40	150	242	0.8	3, 4, 6
CEM×4550NC	45	40	50	142	0.8	3, 4, 6
CEM×4563NC	45	40	63	155	0.8	3, 4, 6
CEM×4590NC	45	40	90	182	0.8	3, 4, 6
CEM×45150NC	45	40	150	242	0.8	3, 4, 6
CEM×5050NC	50	51	50	152	0.8	3, 4, 6
CEM×5075NC	50	51	75	177	0.8	3, 4, 6
CEM×50100NC	50	51	100	202	0.8	3, 4, 6
CEM×50250NC	50	51	250	352	0.8	3, 4, 6
CEM×6363NC	63	63	63	176	0.8	3, 4, 6
CEM×6390NC	63	63	90	203	0.8	3, 4, 6
CEM×63150NC	63	63	150	263	0.8	3, 4, 6
CEM×63250NC	63	63	250	363	0.8	3, 4, 6