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TSC Series Carbide Long Neck Square End Mill, 4-Flute/Long Neck Model

Volume Discount
Price Reduction

MISUMI

Classic 4-blade long neck is available in extensive sizes and low price

TS
General Steel
4 Flutes

Part Number

Configured Part Number is shown.

Drawing
Part Numbers
Specification and price
Features and Example

TSC Series Carbide Long Neck Square End Mill, 4-Flute/Long Neck Model:Related Image

: 30; 45; 60

Part Number
LN-TSC-EM4S1.5-[8-20/1]
LN-TSC-EM4S2-[9-21/1]
LN-TSC-EM4S2.5-[10-22/1]
LN-TSC-EM4S3-[11-21/1]
LN-TSC-EM4S3.5-[12-22/1]
LN-TSC-EM4S4-[13-23/1]
LN-TSC-EM4S5-[15-25/1]
LN-TSC-PEM4S1.5-[8-20/1]
LN-TSC-PEM4S2-[9-21/1]
LN-TSC-PEM4S2.5-[10-22/1]
LN-TSC-PEM4S3-[11-21/1]
LN-TSC-PEM4S3.5-[12-22/1]
LN-TSC-PEM4S4-[13-23/1]
LN-TSC-PEM4S5-[15-25/1]
TSC-EM4LB1-4
TSC-EM4LB1-6
TSC-EM4LB1-8
TSC-EM4LB1-10
TSC-EM4LB1-12
TSC-EM4LB1.2-6
TSC-EM4LB1.2-8
TSC-EM4LB1.2-10
TSC-EM4LB1.2-12
TSC-EM4LB1.2-16
TSC-EM4LB1.5-6
TSC-EM4LB1.5-8
TSC-EM4LB1.5-10
TSC-EM4LB1.5-12
TSC-EM4LB1.5-14
TSC-EM4LB1.5-16
TSC-EM4LB1.5-18
TSC-EM4LB1.5-20
TSC-EM4LB2-6
TSC-EM4LB2-8
TSC-EM4LB2-10
TSC-EM4LB2-12
TSC-EM4LB2-14
TSC-EM4LB2-16
TSC-EM4LB2-18
TSC-EM4LB2-20
TSC-EM4LB2-25
TSC-EM4LB2-30
TSC-EM4LB2.5-8
TSC-EM4LB2.5-12
TSC-EM4LB2.5-16
TSC-EM4LB2.5-20
TSC-EM4LB2.5-25
TSC-EM4LB3-12
TSC-EM4LB3-16
TSC-EM4LB3-20
TSC-EM4LB3-25
TSC-EM4LB3-30
TSC-EM4LB3-40
TSC-EM4LB4-16
TSC-EM4LB4-20
TSC-EM4LB4-30
TSC-EM4LB4-40
TSC-EM4LB5-16
TSC-EM4LB5-25
TSC-EM4LB5-35

Minimum order quantity	Volume Discount	Days to Ship	Outer Diameter (D) (φ)	Flute Length (ℓ) (mm)	Shank Diameter (d) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Geometry	Helix Angle (θ)	Additional Classification	Figure	● Inventory Product □ Manufacturer Product	Under Neck Diameter d1 (mm)	Effective Length (mm) Depends on Work Inclination Angle 30' (mm)	Effective Length (mm) Depends on Work Inclination Angle 1° (mm)	Effective Length (mm) Depends on Work Inclination Angle 2° (mm)	Effective Length (mm) Depends on Work Inclination Angle 3° (mm)
1 Piece(s)		10 Days or more	1.5	3	4	40	8 ～ 20	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	1.45	-	-	-	-
1 Piece(s)		10 Days or more	2	4	4	40	9 ～ 21	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	1.95	-	-	-	-
1 Piece(s)		10 Days or more	2.5	5	4	40	10 ～ 22	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	2.4	-	-	-	-
1 Piece(s)		10 Days or more	3	6	6	45	11 ～ 21	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	2.9	-	-	-	-
1 Piece(s)		10 Days or more	3.5	7	6	45	12 ～ 22	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	3.3	-	-	-	-
1 Piece(s)		10 Days or more	4	8	6	45	13 ～ 23	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	3.8	-	-	-	-
1 Piece(s)		10 Days or more	5	10	6	45	15 ～ 25	With Lead	Powerful Helix (45° to 60°)	Manufactured Product	3	□	4.8	-	-	-	-
1 Piece(s)		10 Days or more	1.5	3	4	40	8 ～ 20	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	1.45	-	-	-	-
1 Piece(s)		10 Days or more	2	4	4	40	9 ～ 21	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	1.95	-	-	-	-
1 Piece(s)		10 Days or more	2.5	5	4	40	10 ～ 22	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	2.4	-	-	-	-
1 Piece(s)		10 Days or more	3	6	6	45	11 ～ 21	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	2.9	-	-	-	-
1 Piece(s)		10 Days or more	3.5	7	6	45	12 ～ 22	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	3.3	-	-	-	-
1 Piece(s)		10 Days or more	4	8	6	45	13 ～ 23	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	3.8	-	-	-	-
1 Piece(s)		10 Days or more	5	10	6	45	15 ～ 25	Sharp Corner	Powerful Helix (45° to 60°)	Manufactured Product	3	□	4.8	-	-	-	-
1 Piece(s)	Available	8 Days or more	1	1.5	4	50	4	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	0.95	4.19	4.4	4.88	5.49
1 Piece(s)	Available	8 Days or more	1	1.5	4	50	6	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	0.95	6.28	6.59	7.32	8.24
1 Piece(s)	Available	8 Days or more	1	1.5	4	50	8	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	0.95	8.38	8.79	9.76	10.98
1 Piece(s)	Available	8 Days or more	1	1.5	4	50	10	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	0.95	10.47	10.99	12.21	13.73
1 Piece(s)	Available	8 Days or more	1	1.5	4	50	12	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	0.95	12.57	13.19	14.65	16.48
1 Piece(s)	Available	8 Days or more	1.2	1.8	4	50	6	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.15	6.28	6.59	7.32	8.24
1 Piece(s)	Available	8 Days or more	1.2	1.8	4	50	8	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.15	8.38	8.79	9.76	10.98
1 Piece(s)	Available	8 Days or more	1.2	1.8	4	50	10	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.15	10.47	10.99	12.21	13.73
1 Piece(s)	Available	8 Days or more	1.2	1.8	4	50	12	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.15	12.57	13.19	14.65	16.48
1 Piece(s)	Available	8 Days or more	1.2	1.8	4	50	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.15	16.75	17.58	19.53	21.97
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	50	6	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	6.28	6.59	7.32	8.24
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	50	8	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	8.38	8.79	9.76	10.98
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	50	10	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	10.47	10.99	12.21	13.73
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	50	12	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	12.57	13.19	14.65	16.48
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	50	14	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	14.66	15.39	17.09	19.22
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	50	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	16.75	17.58	19.53	21.97
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	70	18	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	18.85	19.78	21.97	24.71
1 Piece(s)	Available	8 Days or more	1.5	2.3	4	70	20	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.45	20.94	21.98	24.41	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3	4	50	6	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	6.28	6.59	7.32	8.24
1 Piece(s)	Available	8 Days or more	2	3	4	50	8	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	8.38	8.79	9.76	10.98
1 Piece(s)	Available	8 Days or more	2	3	4	50	10	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	10.47	10.99	12.21	13.73
1 Piece(s)	Available	8 Days or more	2	3	4	50	12	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	12.57	13.19	14.65	16.48
1 Piece(s)	Available	8 Days or more	2	3	4	50	14	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	14.66	15.39	17.09	19.22
1 Piece(s)	Available	8 Days or more	2	3	4	50	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	16.75	17.58	19.53	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3	4	70	18	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	18.85	19.78	21.97	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3	4	70	20	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	20.94	21.98	24.41	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3	4	70	25	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	26.18	27.47	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3	4	70	30	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	1.95	31.41	32.97	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	3.8	4	50	8	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.4	8.38	8.79	9.76	10.98
1 Piece(s)	Available	8 Days or more	2.5	3.8	4	50	12	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.4	12.57	13.19	14.65	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	3.8	4	50	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.4	16.75	17.58	19.53	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	3.8	4	70	20	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.4	20.94	21.98	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	3.8	4	70	25	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.4	26.18	27.47	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	3	4.5	6	50	12	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.9	12.57	13.19	14.65	16.48
1 Piece(s)	Available	8 Days or more	3	4.5	6	70	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.9	16.75	17.58	19.53	21.97
1 Piece(s)	Available	8 Days or more	3	4.5	6	70	20	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.9	20.94	21.98	24.41	27.46
1 Piece(s)	Available	8 Days or more	3	4.5	6	70	25	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.9	26.18	27.47	30.51	Not Applicable
1 Piece(s)	Available	8 Days or more	3	4.5	6	70	30	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.9	31.41	32.97	36.62	Not Applicable
1 Piece(s)	Available	8 Days or more	3	4.5	6	100	40	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	2.9	41.88	43.96	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	4	6	6	50	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	3.8	16.75	17.58	19.53	Not Applicable
1 Piece(s)	Available	8 Days or more	4	6	6	70	20	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	3.8	20.94	21.98	24.41	Not Applicable
1 Piece(s)	Available	8 Days or more	4	6	6	70	30	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	3.8	31.41	32.97	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	4	6	6	100	40	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	3.8	41.88	43.96	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	5	7.5	6	70	16	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	4.8	16.75	17.58	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	5	7.5	6	70	25	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	4.8	26.18	27.47	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	5	7.5	6	100	35	With Lead	Standard Helix (30 to 40°)	Stocked Product	1	●	4.8	36.65	Not Applicable	Not Applicable	Not Applicable

Specifications

TSC Series Carbide Long Neck Square End Mill, 4-Flute/Long Neck Model:Related Image
Model Number
TSC-PEM4LB (Sharp Edge / Stocked Product) / TSC-EM4LB (Standard / Stocked Product)

Outer Diameter D	Length Under Neck ℓ1	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	Actual Effective Length Depends on Work Inclination Angle				Figure
Outer Diameter D	Length Under Neck ℓ1	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	30'	1°	2°	3°	Figure
1	4	●	●	1.5	0.95	50	4	4.19	4.40	4.88	5.49	1
	6	●	●					6.28	6.59	7.32	8.24
	8	●	●					8.38	8.79	9.76	10.98
	10	●	●					10.47	10.99	12.21	13.73
	12	●	●					12.57	13.19	14.65	16.48
1.2	6	●	●	1.8	1.15	50	4	6.28	6.59	7.32	8.24	1
	8	●	●					8.38	8.79	9.76	10.98
	10	●	●					10.47	10.99	12.21	13.73
	12	●	●					12.57	13.19	14.65	16.48
	16	●	●					16.75	17.58	19.53	21.97
1.3	6	No Standards	●	1.9	1.25	50	4	6.28	6.59	7.32	8.24	1
1.3	10	No Standards	●	1.9	1.25	50	4	10.47	10.99	12.21	13.73	1
1.4	6	No Standards	●	2.1	1.35	50	4	6.28	6.59	7.32	8.24	1
	8	No Standards	●					8.38	8.79	9.76	10.98
	10	No Standards	●					10.47	10.99	12.21	13.73
	14	No Standards	●					14.66	15.39	17.09	19.22

Model Number
TSC-PEM4LB (Sharp Edge / Stocked Product) / TSC-EM4LB (Standard / Stocked Product)

Outer Diameter D	Length Under Neck ℓ1	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	Actual Effective Length Depends on Work Inclination Angle				Figure
Outer Diameter D	Length Under Neck ℓ1	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	30'	1°	2°	3°	Figure
1.5	6	●	●	2.3	1.45	50	4	6.28	6.59	7.32	8.24	1
	8	●	●					8.38	8.79	9.76	10.98
	10	●	●					10.47	10.99	12.21	13.73
	12	●	●					12.57	13.19	14.65	16.48
	14	●	●					14.66	15.39	17.09	19.22
	16	●	●					16.75	17.58	19.53	21.97
	18	●	●			70		18.85	19.78	21.97	24.71
	20	●	●			70		20.94	21.98	24.41	Not Applicable
1.6	6	No Standards	●	2.4	1.55	50	4	6.28	6.59	7.32	8.24	1
	8	No Standards	●					8.38	8.79	9.76	10.98
	10	No Standards	●					10.47	10.99	12.21	13.73
	12	No Standards	●					12.57	13.19	14.65	16.48
	14	No Standards	●					14.66	15.39	17.09	19.22
1.7	6	No Standards	●	2.5	1.65	50	4	6.28	6.59	7.32	8.24	1
1.7	16	No Standards	●	2.5	1.65	50	4	16.75	17.58	19.53	21.97	1
1.8	6	No Standards	●	2.7	1.75	50	4	6.28	6.59	7.32	8.24	1
	8	No Standards	●					8.38	8.79	9.76	10.98
	10	No Standards	●					10.47	10.99	12.21	13.73
	12	No Standards	●					12.57	13.19	14.65	16.48
	14	No Standards	●					14.66	15.39	17.09	19.22
	16	No Standards	●					16.75	17.58	19.53	Not Applicable
	20	No Standards	●			70		20.94	21.98	24.41	Not Applicable
	25	No Standards	●			70		26.18	27.47	30.51	Not Applicable
2	6	●	●	3	1.95	50	4	6.28	6.59	7.32	8.24	1
	8	●	●					8.38	8.79	9.76	10.98
	10	●	●					10.47	10.99	12.21	13.73
	12	●	●					12.57	13.19	14.65	16.48
	14	●	●					14.66	15.39	17.09	19.22
	16	●	●					16.75	17.58	19.53	Not Applicable
	18	●	●			70		18.85	19.78	21.97	Not Applicable
	20	●	●					20.94	21.98	24.41	Not Applicable
	25	●	●					26.18	27.47	Not Applicable	Not Applicable
	30	●	●					31.41	32.97	Not Applicable	Not Applicable
2.5	8	●	●	3.8	2.4	50	4	8.38	8.79	9.76	10.98	1
	12	●	●					12.57	13.19	14.65	Not Applicable
	16	●	●					16.75	17.58	19.53	Not Applicable
	20	●	●			70		20.94	21.98	Not Applicable	Not Applicable
	25	●	●			70		26.18	27.47	Not Applicable	Not Applicable

Model Number
TSC-PEM4LB (Sharp Edge / Stocked Product) / TSC-EM4LB (Standard / Stocked Product)

Outer Diameter D	Length Under Neck ℓ1	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	Actual Effective Length Depends on Work Inclination Angle				Figure
Outer Diameter D	Length Under Neck ℓ1	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	30'	1°	2°	3°	Figure
3	8	No Standards	●	4.5	2.9	50	6	8.38	8.79	9.76	10.98	1
	12	●	●			50		12.57	13.19	14.65	16.48
	16	●	●			70		16.75	17.58	19.53	21.97
	20	●	●					20.94	21.98	24.41	27.46
	25	●	●					26.18	27.47	30.51	Not Applicable
	30	●	●					31.41	32.97	36.62	Not Applicable
	40	●	●			100		41.88	43.96	Not Applicable	Not Applicable
3.5	16	No Standards	●	5.5	3.35	70	6	16.75	17.58	19.53	21.97	1
	25	No Standards	●			70		26.18	27.47	30.51	Not Applicable
	35	No Standards	●			100		36.65	38.46	Not Applicable	Not Applicable
4	12	No Standards	●	6	3.8	50	6	12.57	13.19	14.65	16.48	1
	16	●	●			50		16.75	17.58	19.53	Not Applicable
	20	●	●			70		20.94	21.98	24.41	Not Applicable
	30	●	●			70		31.41	32.97	Not Applicable	Not Applicable
	35	No Standards	●			100		36.65	38.46	Not Applicable	Not Applicable
	40	●	●					41.88	43.96	Not Applicable	Not Applicable
	45	No Standards	●					47.12	49.45	Not Applicable	Not Applicable
	50	No Standards	●					52.35	54.95	Not Applicable	Not Applicable
5	16	●	●	7.5	4.8	70	6	16.75	17.58	Not Applicable	Not Applicable	1
	25	●	●			70		26.18	27.47	Not Applicable	Not Applicable
	35	●	●			100		36.65	Not Applicable	Not Applicable	Not Applicable
	50	●	●			100		52.35	Not Applicable	Not Applicable	Not Applicable
6	20	●	●	9	5.8	70	6	Not Applicable	Not Applicable	Not Applicable	Not Applicable	2
	30	●	●			70		Not Applicable	Not Applicable	Not Applicable	Not Applicable
	40	●	●			100		Not Applicable	Not Applicable	Not Applicable	Not Applicable
	50	●	●			100		Not Applicable	Not Applicable	Not Applicable	Not Applicable

Model Number
LN-TSC-PEM4S (Sharp Edge / Manufactured Product) / EM4S (Standard / Manufactured Product)

Outer Diameter D	Length Under Neck ℓ1 1 mm Increment Designation	Standard	Sharp Edge	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Shank Diameter d	Figure
1.5	8 ~ 20	●	●	3	1.45	40	4	3
2	9 ~ 21	●	●	4	1.95	40	4	3
2.5	10 ~ 22	●	●	5	2.4	40	4	3
3	11 ~ 21	●	●	6	2.9	45	6	3
3.5	12 ~ 22	●	●	7	3.3	45	6	3
4	13 ~ 23	●	●	8	3.8	45	6	3
5	15 ~ 25	●	●	10	4.8	45	6	3

[ ! ]When ordering manufactured products, be sure to confirm the ordering examples as the model numbers differ as below when ordering a stocked product.
(1) "LN-" is prepended to the start of the model number. (2) "S" is appended to the end of the model number
For Cutting Conditions, Refer to >>Click here.

More Information

● The ideal under-neck length can be selected for workpiece machining at various depths.
● It has a TS film coating with much greater oxidation resistance and hardness than conventional films, yielding a longer operational life and is ideal for high speed machining / dry machining.

TSC Series Carbide Long Neck Square End Mill, 4-Flute/Long Neck Model:Related Image

Basic Information

Work Material	General Steel / Heat-Treated Steel / Stainless Steel / Cast Iron / Aluminum Alloy / Copper Alloy	Number of Flutes(sheet)	4	Model	Long Neck Square
Coating	For High Hardness (Silicone-Based)	Processing Applications	Flat Surface / Side Surface / Inclined Cutting	Tolerance of OD(mm)	0 ~ -0.02

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145 Part Numbers

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Specification/Dimensions

Outer Diameter (D)(φ)
1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

2

2.5

3

3.5

4

5

6
Clear
Flute Length (ℓ)(mm)
1.5

1.8

1.9

2.1

2.3

2.4

2.5

2.7

3

3.8

4

4.5

5

5.5

6

7

7.5

8

9

10
Clear
Shank Diameter (d)(mm)
4

6
Clear
Overall Length (L)(mm)
40

45

50

70

100
Clear
Length Under Neck (ℓ1)(mm)
4

6

8

10

12

14

16

18

20

25

30

35

40

45

50
[8-25/1mm Unit(s)]
Clear
Geometry
- Sharp Corner
- With Lead
Clear
Helix Angle (θ)
- Standard Helix (30 to 40°)
- Powerful Helix (45° to 60°)
Clear
Additional Classification
- Manufactured Product
- Stocked Product
Clear
type
- LN-TSC-EM4S
- LN-TSC-PEM4S
- TSC-EM4LB
- TSC-PEM4LB
Clear