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Diamond Coated Carbide Ball End Mill for Graphite Machining, 2-Flute/Stub, Long Neck Model (for Deep Ribbing)

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Volume Discount
Spec Expansion
Price Reduction

MISUMI

Astonishingly inexpensive. Unprecedented price reduction on the premium diamond coated products. [C-Value]

DIA
Graphite
2 Flutes

Part Number

Configured Part Number is shown.

Drawing
Part Numbers
Specification and price
Features and Example

Diamond Coated Carbide Ball End Mill for Graphite Machining, 2-Flute / Stub, Long Neck Model (for Deep Ribbing):Related Image

: 30; 45; 60

Part Number
DAC-GRBEM2LB0.2-2
DAC-GRBEM2LB0.2-3
DAC-GRBEM2LB0.2-4
DAC-GRBEM2LB0.2-5
DAC-GRBEM2LB0.2-12
DAC-GRBEM2LB0.3-4
DAC-GRBEM2LB0.3-6
DAC-GRBEM2LB0.3-9
DAC-GRBEM2LB0.3-16
DAC-GRBEM2LB0.3-20
DAC-GRBEM2LB0.5-2.5
DAC-GRBEM2LB0.5-4
DAC-GRBEM2LB0.5-6
DAC-GRBEM2LB0.5-8
DAC-GRBEM2LB0.5-10
DAC-GRBEM2LB0.5-12
DAC-GRBEM2LB0.5-16
DAC-GRBEM2LB0.5-20
DAC-GRBEM2LB0.5-30
DAC-GRBEM2LB0.5-40
DAC-GRBEM2LB0.25-2
DAC-GRBEM2LB0.25-3
DAC-GRBEM2LB0.25-6
DAC-GRBEM2LB0.25-10
DAC-GRBEM2LB0.75-4
DAC-GRBEM2LB0.75-8
DAC-GRBEM2LB0.75-12
DAC-GRBEM2LB1-6
DAC-GRBEM2LB1-8
DAC-GRBEM2LB1-10
DAC-GRBEM2LB1-12
DAC-GRBEM2LB1-14
DAC-GRBEM2LB1-16
DAC-GRBEM2LB1-20
DAC-GRBEM2LB1-25
DAC-GRBEM2LB1-30
DAC-GRBEM2LB1-40
DAC-GRBEM2LB1-60
DAC-GRBEM2LB1.5-10
DAC-GRBEM2LB1.5-16
DAC-GRBEM2LB1.5-20
DAC-GRBEM2LB1.5-25
DAC-GRBEM2LB1.5-30
DAC-GRBEM2LB1.5-40
DAC-GRBEM2LB1.5-60
DAC-GRBEM2LB2-8
DAC-GRBEM2LB2-10
DAC-GRBEM2LB2-20
DAC-GRBEM2LB2-30
DAC-GRBEM2LB2-40
DAC-GRBEM2LB2-50
DAC-GRBEM2LB2-60
DAC-GRBEM2LB2.5-20
DAC-GRBEM2LB2.5-30
DAC-GRBEM2LB2.5-50
DAC-GRBEM2LB3-20
DAC-GRBEM2LB3-30
DAC-GRBEM2LB3-40
DAC-GRBEM2LB3-50

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)	Outer Diameter D (mm)	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	0.2	0.6	50	2	4	0.4	0.37	2.08	2.17	2.35	2.53
1 Piece(s)	Available	8 Days or more	0.2	0.6	50	3	4	0.4	0.37	3.13	3.26	3.53	3.8
1 Piece(s)	Available	8 Days or more	0.2	0.6	50	4	4	0.4	0.37	4.17	4.35	4.71	5.06
1 Piece(s)	Available	8 Days or more	0.2	0.6	50	5	4	0.4	0.37	5.22	5.44	5.88	6.33
1 Piece(s)	Available	8 Days or more	0.2	0.6	50	12	4	0.4	0.37	12.53	13.06	14.13	15.2
1 Piece(s)	Available	8 Days or more	0.3	0.9	50	2	4	0.6	0.55	4.16	4.33	4.72	5.19
1 Piece(s)	Available	8 Days or more	0.3	0.9	50	6	4	0.6	0.55	6.24	6.49	7.1	7.89
1 Piece(s)	Available	8 Days or more	0.3	0.9	50	9	4	0.6	0.55	9.36	9.74	10.65	11.83
1 Piece(s)	Available	8 Days or more	0.3	0.9	50	16	4	0.6	0.55	16.71	17.42	18.84	20.26
1 Piece(s)	Available	8 Days or more	0.3	0.9	50	20	4	0.6	0.55	20.88	21.77	23.55	25.33
1 Piece(s)	Available	8 Days or more	0.5	1.5	50	2.5	4	1	0.95	2.6	2.7	2.95	3.28
1 Piece(s)	Available	8 Days or more	0.5	1.5	50	4	4	1	0.95	4.16	4.33	4.72	5.19
1 Piece(s)	Available	8 Days or more	0.5	1.5	50	6	4	1	0.95	6.24	6.49	7.08	7.78
1 Piece(s)	Available	8 Days or more	0.5	1.5	50	8	4	1	0.95	8.31	8.66	9.44	10.38
1 Piece(s)	Available	Same day Stock	0.5	1.5	50	10	4	1	0.95	10.39	10.82	11.8	12.97
1 Piece(s)	Available	8 Days or more	0.5	1.5	50	12	4	1	0.95	12.47	12.99	14.16	15.57
1 Piece(s)	Available	8 Days or more	0.5	1.5	70	16	4	1	0.95	16.63	17.31	18.87	20.76
1 Piece(s)	Available	Same day Stock	0.5	1.5	70	20	4	1	0.95	20.79	21.64	23.59	25.95
1 Piece(s)	Available	8 Days or more	0.5	1.5	80	30	4	1	0.95	31.33	32.66	35.33	38
1 Piece(s)	Available	8 Days or more	0.5	1.5	80	40	4	1	0.95	41.77	43.55	47.11	Not Applicable
1 Piece(s)	Available	8 Days or more	0.25	0.75	50	2	4	0.5	0.45	2.08	2.17	2.35	2.53
1 Piece(s)	Available	8 Days or more	0.25	0.75	50	3	4	0.5	0.45	3.13	3.26	3.53	3.8
1 Piece(s)	Available	8 Days or more	0.25	0.75	50	6	4	0.5	0.45	6.26	6.53	7.06	7.6
1 Piece(s)	Available	8 Days or more	0.25	0.75	50	10	4	0.5	0.45	10.44	10.88	11.77	12.66
1 Piece(s)	Available	8 Days or more	0.75	2.3	50	4	4	1.5	1.45	4.16	4.33	4.73	5.26
1 Piece(s)	Available	8 Days or more	0.75	2.3	50	8	4	1.5	1.45	8.31	8.66	9.44	10.38
1 Piece(s)	Available	8 Days or more	0.75	2.3	50	12	4	1.5	1.45	12.47	12.99	14.16	15.57
1 Piece(s)	Available	8 Days or more	1	3	50	6	4	2	1.95	6.24	6.49	7.08	7.78
1 Piece(s)	Available	8 Days or more	1	3	50	8	4	2	1.95	8.31	8.66	9.44	10.38
1 Piece(s)	Available	8 Days or more	1	3	50	10	4	2	1.95	10.39	10.82	11.8	12.97
1 Piece(s)	Available	8 Days or more	1	3	70	12	4	2	1.95	12.47	12.99	14.16	15.57
1 Piece(s)	Available	8 Days or more	1	3	70	14	4	2	1.95	14.55	15.15	16.52	18.16
1 Piece(s)	Available	8 Days or more	1	3	70	16	4	2	1.95	16.63	17.31	18.87	20.76
1 Piece(s)	Available	8 Days or more	1	3	70	20	4	2	1.95	20.79	21.64	23.59	Not Applicable
1 Piece(s)	Available	Same day Stock	1	3	70	25	4	2	1.95	25.98	27.05	29.49	Not Applicable
1 Piece(s)	Available	Same day Stock	1	3	70	30	4	2	1.95	31.18	32.46	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	1	3	80	40	4	2	1.95	41.77	43.55	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	1	3	100	60	4	2	1.95	62.66	65.33	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	1.5	4.5	60	10	6	3	2.9	10.44	10.88	11.77	12.66
1 Piece(s)	Available	8 Days or more	1.5	2.9	70	16	6	3	2.9	16.63	17.31	18.87	20.76
1 Piece(s)	Available	8 Days or more	1.5	2.9	70	20	6	3	2.9	20.79	21.64	23.59	25.95
1 Piece(s)	Available	8 Days or more	1.5	2.9	70	25	6	3	2.9	25.98	27.05	29.49	Not Applicable
1 Piece(s)	Available	8 Days or more	1.5	2.9	70	30	6	3	2.9	31.18	32.46	35.39	Not Applicable
1 Piece(s)	Available	8 Days or more	1.5	4.5	80	40	6	3	2.9	41.77	43.55	47.11	Not Applicable
1 Piece(s)	Available	8 Days or more	1.5	4.5	110	60	6	3	2.9	62.66	65.33	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3.85	50	8	6	4	3.85	10.4	10.83	11.83	13.15
1 Piece(s)	Available	8 Days or more	2	3.85	50	10	6	4	3.85	10.39	10.82	11.8	12.97
1 Piece(s)	Available	8 Days or more	2	3.85	70	20	6	4	3.85	20.79	21.64	23.59	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3.85	70	30	6	4	3.85	31.18	32.46	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3.85	110	40	6	4	3.85	41.57	43.28	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2	3.85	110	50	6	4	3.85	51.97	54.11	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2	6	110	60	6	4	3.9	62.66	65.33	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	7.5	70	20	6	5	4.9	20.88	21.77	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	7.5	70	30	6	5	4.9	31.33	32.66	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	2.5	7.5	110	50	6	5	4.9	52.22	Not Applicable	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	3	6	70	20	6	6	5.85	Not Applicable	Not Applicable	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	3	6	70	30	6	6	5.85	Not Applicable	Not Applicable	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	3	6	110	40	6	6	5.85	Not Applicable	Not Applicable	Not Applicable	Not Applicable
1 Piece(s)	Available	8 Days or more	3	6	110	50	6	6	5.85	Not Applicable	Not Applicable	Not Applicable	Not Applicable

Specifications

Diamond Coated Carbide Ball End Mill for Graphite Machining, 2-Flute / Stub, Long Neck Model (for Deep Ribbing):Related Image

Model Number
DAC-GRBEM2LB

Tip R	Length Under Neck ℓ1	Shank Diameter d	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	Actual Effective Length Depends on Work Inclination Angle
Tip R	Length Under Neck ℓ1	Shank Diameter d	Flute Length ℓ	Under Neck Diameter d1	Overall Length L	30'	1°	2°	3°
0.2	2	4	0.6	0.37	50	2.08	2.17	2.35	2.53
	3					3.13	3.26	3.53	3.80
	4					4.17	4.35	4.71	5.06
	5					5.22	5.44	5.88	6.33
	12					12.53	13.06	14.13	15.20
0.25	2	4	0.75	0.45	50	2.08	2.17	2.35	2.53
	3					3.13	3.26	3.53	3.80
	6					6.26	6.53	7.06	7.60
	10					10.44	10.88	11.77	12.66
0.3	4	4	0.9	0.55	50	4.17	4.35	4.71	5.06
	6					6.26	6.53	7.06	7.60
	9					9.40	9.80	10.60	11.40
	16					16.71	17.42	18.84	20.26
	20					20.88	21.77	23.55	25.33
0.5	2.5	4	1.5	0.95	50	2.61	2.72	2.94	3.16
	4					4.17	4.35	4.71	5.06
	6					6.26	6.53	7.06	7.60
	8					8.35	8.71	9.42	10.13
	10					10.44	10.88	11.77	12.66
	12					12.53	13.06	14.13	15.20
	16				70	16.71	17.42	18.84	20.26
	20				70	20.88	21.77	23.55	25.33
	30				80	31.33	32.66	35.33	38.00
	40				80	41.77	43.55	47.11	Without Interference
0.75	4	4	2.3	1.45	50	4.17	4.35	4.71	5.06
	8					8.35	8.71	9.42	10.13
	12					12.53	13.06	14.13	15.20
1	6	4	3	1.95	50	6.26	6.53	7.06	7.60
	8					8.35	8.71	9.42	10.13
	10					10.44	10.88	11.77	12.66
	12				70	12.53	13.06	14.13	15.20
	14					14.62	15.24	16.48	17.73
	16					16.71	17.42	18.84	20.26
	20					20.88	21.77	23.55	25.33
	25					26.11	27.22	29.44	Without Interference
	30					31.33	32.66	35.33	Without Interference
	40				80	41.77	43.55	Without Interference	Without Interference
	60				100	62.66	65.33	Without Interference	Without Interference
1.5	10	6	4.5	2.9	60	10.44	10.88	11.77	12.66
	16		2.9	2.9	70	16.71	17.42	18.84	20.26
	20					20.88	21.77	23.55	25.33
	25					26.11	27.22	29.44	31.66
	30					31.33	32.66	35.33	38.00
	40		4.5		80	41.77	43.55	47.11	Without Interference
	60		4.5		110	62.66	65.33	Without Interference	Without Interference
2	8	6	3.85	3.85	50	8.35	8.71	9.42	10.13
	10				50	10.44	10.88	11.77	12.66
	20				70	20.88	21.77	23.55	25.33
	30				70	31.33	32.66	35.33	Without Interference
	40				110	41.77	43.55	Without Interference	Without Interference
	50					52.22	54.44	Without Interference	Without Interference
	60		6	3.9		62.66	65.33	Without Interference	Without Interference
2.5	20	6	7.5	4.9	70	20.88	21.77	Without Interference	Without Interference
	30				70	31.33	32.66	Without Interference	Without Interference
	50				110	52.22	Without Interference	Without Interference	Without Interference
3	20	6	6	5.85	70	-	Without Interference	Without Interference	Without Interference
	30				70	-	Without Interference	Without Interference	Without Interference
	40				110	-	Without Interference	Without Interference	Without Interference
	50				110	-	Without Interference	Without Interference	Without Interference

For Cutting Conditions, Refer to >>Click here.

More Information

●The surface has a diamond coating with a hardness comparable to that of natural diamonds, delivering extraordinary durability when used with graphite, resin, aluminum, copper and other materials.
● The long neck helps to avoid tool interference when machining in deep areas.
[ ! ]DIA coating also possible with a re-polishing service.

Basic Information

Model	Long Neck Bore	Work Material	Aluminum / Copper / Graphite / Resin	Number of Flutes(sheet)	2
Coating	Diamond Coat	R Precision(µm)	±0.01	Processing Applications	Curved Surface / Side Surface / Carving / R-Groove
Inventory Classification	Stocked Product	Twisted Helix (θ)	Available	Length Under Neck (θ)(Degree)	10°

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59 Part Numbers

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Completed

Stock

- Stock Item Only
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Specification/Dimensions

R Size(mm)
0.2

0.25

0.3

0.5

0.75

1

1.5

2

2.5

3
Clear
Flute Length (ℓ)(mm)
0.6

0.75

0.9

1.5

2.3

2.9

3

3.85

4.5

6

7.5
Clear
Overall Length (L)(mm)
50

60

70

80

100

110
Clear
Length Under Neck (ℓ1)(mm)
2

2.5

3

4

5

6

8

9

10

12

14

16

20

25

30

40

50

60
Clear
Shank Diameter (d)(mm)
4

6
Clear
type
- DAC-GRBEM2LB
Clear