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TSC Series Carbide Long Neck Ball End Mill, 4-Flute/Long Neck Model (TSC-BEM4LB2-20)

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Volume Discount

MISUMI

4-blade long neck ball with short blade length that's capable of high feed

TS
General Steel
4 Flutes

Part Number

Configured Part Number is shown.

TSC-BEM4LB2-20

Drawing
Part Numbers
Specification and price
Features and Example

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

: 30; 45; 60

Part Number
TSC-BEM4LB2-20

Part Number	Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Flute Length (ℓ) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Shank Diameter (d) (mm)	R Precision (µm)	Inventory Classification	#4	Outer Diameter D (mm)	Figure	Length Under Neck (θ) (Degree)	Under Neck Diameter d1 (mm)	Effective length (mm) based on 30’ angle of workpiece (mm)	Effective length (mm) based on 1⁰ angle of workpiece (mm)	Effective length (mm) based on 2⁰ angle of workpiece (mm)	Effective length (mm) based on 3⁰ angle of workpiece (mm)
	1 Piece(s)	Available	8 Days or more	2	3.2	70	20	6	±0.005	Stocked Product	-	4	1	10°	3.85	20.79	21.64	23.59	Not Applicable

Specifications

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

Model Number			Shank Diameter d	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Actual Effective Length Depends on Work Inclination Angle				Figure
	Tip R	Length Under Neck ℓ1					Actual Effective Length Depends on Work Inclination Angle
	Tip R	Length Under Neck ℓ1					30'	1°	2°	3°
TSC-BEM4LB (Stocked Product)	1	4	4	1.6	1.95	50	4.16	4.33	4.72	5.19	1
		6					6.24	6.49	7.08	7.78
		8					8.31	8.66	9.44	10.38
		10					10.39	10.82	11.80	12.97
		12					12.47	12.99	14.16	15.57
		16					16.63	17.31	18.87	Not Applicable
		18				70	18.71	19.48	21.23	Not Applicable
		20					20.79	21.64	23.59	Not Applicable
		25					25.98	27.05	29.49	Not Applicable
	1.5	16	6	2.4	2.9	70	16.63	17.31	18.87	20.76	1
		20					20.79	21.64	23.59	25.95
		25					25.98	27.05	29.49	Not Applicable
		30					31.18	32.46	35.39	Not Applicable
	2	16	6	3.2	3.85	50	16.63	17.31	18.87	Not Applicable	1
		20				70	20.79	21.64	23.59	Not Applicable
		30				70	31.18	32.46	Not Applicable	Not Applicable
	3	20	6	4.8	5.85	70	Not Applicable	Not Applicable	Not Applicable	Not Applicable	2

Model Number
LN-TSC-BEM4S (Manufactured Product)

Tip R	Length Under Neck ℓ1 1 mm Increment Designation	Shank Diameter d	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Figure
1	8 ~ 24	6	3	1.95	50	3
1.5	9 ~ 26	6	4	2.9	50	3
2	11 ~ 28	6	6	3.8	50	3

[ ! ]Take care when placing orders as the model numbers of manufactured products differ from those of stocked products.

For Cutting Conditions, Refer to >>Click here.

More Information

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

Basic Information

Model	Long Neck Bore	Work Material	General Steel / Heat-Treated Steel / Stainless Steel / Cast Iron / Aluminum / Copper	Number of Flutes(sheet)	4
Coating	For High Hardness (Silicone-Based)	Processing Applications	Curved Surface / Side Surface / Carving / R-Groove	Twisted Helix (θ)	Available

Please check the type/dimensions/specifications of the part TSC-BEM4LB2-20 in the TSC Series Carbide Long Neck Ball End Mill, 4-Flute/Long Neck Model series.

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Specification/Dimensions

#4
Clear
type
- LN-TSC-BEM4S
- TSC-BEM4LB
Clear
R Size(mm)
1

1.5

2

3
Clear
Flute Length (ℓ)(mm)
1.6

2.4

3

3.2

4

4.8

6
Clear
Overall Length (L)(mm)
50

70
Clear
Length Under Neck (ℓ1)(mm)
4

6

8

10

12

16

18

20

25

30
Clear
Shank Diameter (d)(mm)
4

6
Clear
R Precision(µm)
-0.007 ~ +0.003

±0.005
Clear
Inventory Classification
- Manufactured Product
- Stocked Product
Clear

Days to Ship

All

8 Days or Less

10 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
TSC-BEM4LB1-16
TSC-BEM4LB1-18
TSC-BEM4LB1-20
TSC-BEM4LB1-25
TSC-BEM4LB2-30
TSC-BEM4LB3-20

Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Flute Length (ℓ) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Shank Diameter (d) (mm)	R Precision (µm)	Inventory Classification	#4	Outer Diameter D (mm)	Figure	Length Under Neck (θ) (Degree)	Under Neck Diameter d1 (mm)	Effective length (mm) based on 30’ angle of workpiece (mm)	Effective length (mm) based on 1⁰ angle of workpiece (mm)	Effective length (mm) based on 2⁰ angle of workpiece (mm)	Effective length (mm) based on 3⁰ angle of workpiece (mm)
1 Piece(s)	Available	8 Days or more	1	1.6	50	16	4	±0.005	Stocked Product	-	2	1	10°	1.95	16.63	17.31	18.87	Not Applicable
1 Piece(s)	Available	8 Days or more	1	1.6	70	18	4	±0.005	Stocked Product	-	2	1	10°	1.95	18.71	19.48	21.23	Not Applicable
1 Piece(s)	Available	8 Days or more	1	1.6	70	20	4	±0.005	Stocked Product	-	2	1	10°	1.95	20.79	21.64	23.59	Not Applicable
1 Piece(s)	Available	8 Days or more	1	1.6	70	25	4	±0.005	Stocked Product	-	2	1	10°	1.95	25.98	27.05	29.49	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3.2	70	30	6	±0.005	Stocked Product	-	4	1	10°	3.85	31.18	32.46	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	3	4.8	70	20	6	-0.007 ~ +0.003	Stocked Product	-	4	2	-	5.85	Not Applicable	Not Applicable	Not Applicable	Not Applicable