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HTNB HM coat 2-flute taper neck ball end mill (HTNB2040-300-2)

UNION TOOL

[Features]
· High rigidity realized through an improved taper neck shape.
· Adopts the HARDMAX coating that realizes outstanding heat resistance and lubricity
· 65 HRC high hardness materials can also be cut

Part Number

Configured Part Number is shown.

HTNB2040-300-2

Product TOP

: 30; 45; 60

Part Number
HTNB2040-300-2

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Type	work material	Blade length (mm)	Number of flutes (sheet)	Coating	Overall Length (L) (mm)	Underneck length (mm)	Shank diameter (d) (mm)	R Precision (μm)	Machining Application	Blade diameter (mm)	Corner ball radius (mm)	Trusco Code	Interference Angle (mm)	Standard / alteration classification	Pitch (Blades)	Overall length (mm)	R accuracy (μm)	Neck Gradient (°)	Coating details	Torsion angle - details	Blade diameter tolerance	Neck angle (°)	Shank Diameter Tolerance	Tool Material	Helix angle	Single Angle (°)	Torsion Availability	Neck Diameter φd1 (mm)	Shank Taper Angle Bta (°)	Actual Effective Length Depends on Work Inclination Angle 30' (mm)	Actual Effective Length Depends on Work Inclination Angle 1° (mm)	Actual Effective Length Depending on Inclined Angle of Workpiece 1°30' (mm)	Actual Effective Length Depends on Work Inclination Angle 2° (mm)	Actual Effective Length Depends on Work Inclination Angle 3° (mm)	Neck Taper Angle TN (°)	Effective Length l1 (mm)	Shape
	MYR 482.55	1 Piece(s)		10 Day(s)	-	-	General Steel[○] / Heat-Treated Steel[○] / High-Hardness Steel ~ HRC55[○] / High-Hardness Steel ~ HRC60[○] / High-Hardness Steel ~ HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[○]	3.2	-	For General Steel (AlCrN etc.)	80	30	6	-	Side Surface / R-Groove	4	2	820-2874	-	Manufacturer standard product	2	-	±5	1	HARDMAX coat	30°	-0.015 to 0mm	16	-0.005 to 0mm	Carbide	Standard twist (30 to 44°)	-	-	3.87	-	-	-	31	No interference	No interference	-	-	-

Please check the type/dimensions/specifications of the part HTNB2040-300-2 in the HTNB HM coat 2-flute taper neck ball end mill series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

R Size(mm)
0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.75

1

1.5

2
Clear
Type
- Tapered Neck Bore
Clear
work material
- General Steel
- Heat-Treated Steel
- High-Hardness Steel ~ HRC55
- High-Hardness Steel ~ HRC60
- High-Hardness Steel ~ HRC65
- Stainless Steel
- Cast Iron
- Titanium
- Copper
Clear
Number of flutes(sheet)
2
Clear
R Precision(μm)
-0.005～0.005
Clear
Machining Application
- Curved Surface
- Side Surface
- Carving
- R-Groove
Clear
Interference Angle(mm)
1.43

1.49

1.89

1.92

1.93

1.96

1.97

2.02

2.03

2.08

2.09

2.12

2.13

2.21

2.26

2.31

2.32

2.36

2.37

2.41

2.42

2.43

2.47

2.48

2.52

2.54

2.57

2.62

2.63

2.67

2.68

2.69

2.72

2.73

2.75

2.78

2.79

2.81

2.84

2.9

2.91

2.97

2.99

3.03

3.04

3.05

3.1

3.11

3.12

3.18

3.25

3.37

3.44

3.46

3.52

3.53

3.61

3.68

3.69

3.75

3.77

3.8

3.83

3.88

3.96

4.06

4.14

4.2

4.23

4.24

4.28

4.32

4.37

4.41

4.74

4.83

4.93

5.1

5.18

5.2

5.28

5.31

5.38

5.73

5.84

5.85

5.93

5.94

5.95

6.04

6.06

6.12

6.16

6.23

6.35

6.82

6.92

6.94

7.04

7.06

7.16

7.33

7.44

7.53

7.55

7.65

7.73

7.77

7.82

7.85

7.94

7.97

8.06

8.93

9.01

9.04

9.09

9.13

9.16

9.21

9.25

9.33

10.59

10.66

10.7

10.72

10.76

10.8

10.82

10.87

10.93

11.79

11.83

11.86

11.87

11.92

11.95

11.97

12.01

12.05

13.11

13.12

13.17

13.18

13.24

13.25

13.85

13.9

13.95
Clear
Overall length(mm)
- 50
Clear
Single Angle(°)
- 1
Clear
type
- HTNB
- HTNB2006-140-2
- HTNB2006-200-1
- HTNB2006-200-2
- HTNB2008-060-1
- HTNB2008-060-2
- HTNB2008-060-3
- HTNB2008-160-1
- HTNB2008-160-2
- HTNB2008-160-3
- HTNB2010-060-1
- HTNB2010-060-2
- HTNB2010-060-3
- HTNB2010-100-1
- HTNB2010-100-2
- HTNB2010-100-3
- HTNB2010-140-2
- HTNB2010-180-2
- HTNB2015-220-1
- HTNB2020-100-2
- HTNB2020-120-1
- HTNB2020-120-2
- HTNB2020-120-3
- HTNB2020-240-1
- HTNB2020-240-2
- HTNB2020-240-3
- HTNB2020-280-1
- HTNB2020-280-2
- HTNB2020-280-3
- HTNB2020-340-1
- HTNB2020-340-2
- HTNB2020-340-3
- HTNB2030-220-1
- HTNB2030-480-2
- HTNB2030-620-2
- HTNB2040-200-2
- HTNB2040-300-1
- HTNB2040-300-2
- HTNB2040-360-2
Clear
Blade length(mm)
0.16

0.24

0.32

0.4

0.48

0.64

0.8

1.2

1.6

2.4

3.2

50
Clear
Coating
- For High Hardness (Silicone-Based)
- For General Steel (AlCrN etc.)
Clear
Overall Length (L)(mm)
4

50

60

65

70

80

90

100

120
Clear
Underneck length(mm)
1.5

2

3

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

40

41

42

48

52

58

60

62
Clear
Shank diameter (d)(mm)
4

6
Clear
Blade diameter(mm)
0.6

0.8

1

1.5

2

3

4
Clear
Corner ball radius(mm)
0.3

0.4

0.5

0.75

1

1.5

2
Clear
Trusco Code
- 820-2877
- 820-2876
- 820-2875
- 820-2874
- 820-2873
- 820-2872
- 820-2871
- 820-2870
- 820-2869
- 820-2868
- 820-2867
- 820-2866
- 820-2865
- 820-2864
- 820-2863
- 820-2862
- 820-2861
- 820-2860
- 820-2859
- 820-2858
- 820-2857
- 820-2856
- 820-2855
- 820-2854
- 820-2853
- 820-2852
- 820-2851
- 820-2850
- 820-2849
- 820-2848
- 820-2846
- 820-2845
- 820-2844
- 820-2843
- 820-2842
- 820-2841
- 820-2840
Clear
Standard / alteration classification
- Manufacturer standard product
Clear
Pitch(Blades)
- 2
Clear
R accuracy(μm)
- ±5
Clear
Neck Gradient(°)
- 0.5
- 1
- 1.5
- 16
Clear
Coating details
- HARDMAX coat
Clear
Torsion angle - details
- 30
- 30°
Clear
Blade diameter tolerance
- -0.015 to 0
- -0.015 to 0mm
Clear
Neck angle(°)
- 16
Clear
Shank Diameter Tolerance
- -0.005 to 0mm
Clear
Tool Material
- Carbide
Clear
Helix angle
- Standard twist (30 to 44°)
Clear

Days to Ship

All

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

10 Day(s) 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
HTNB2002-020-1
HTNB2002-020-2
HTNB2002-020-3
HTNB2040-360-2
HTNB2040-400-1
HTNB2040-400-2

Standard Unit Price	Minimum order quantity	Days to Ship	R Size (mm)	Type	work material	Blade length (mm)	Number of flutes (sheet)	Coating	Overall Length (L) (mm)	Underneck length (mm)	Shank diameter (d) (mm)	R Precision (μm)	Machining Application	Blade diameter (mm)	Corner ball radius (mm)	Trusco Code	Interference Angle (mm)	Standard / alteration classification	Pitch (Blades)	Overall length (mm)	R accuracy (μm)	Neck Gradient (°)	Coating details	Torsion angle - details	Blade diameter tolerance	Neck angle (°)	Shank Diameter Tolerance	Tool Material	Helix angle	Single Angle (°)	Torsion Availability	Neck Diameter φd1 (mm)	Shank Taper Angle Bta (°)	Actual Effective Length Depends on Work Inclination Angle 30' (mm)	Actual Effective Length Depends on Work Inclination Angle 1° (mm)	Actual Effective Length Depending on Inclined Angle of Workpiece 1°30' (mm)	Actual Effective Length Depends on Work Inclination Angle 2° (mm)	Actual Effective Length Depends on Work Inclination Angle 3° (mm)	Neck Taper Angle TN (°)	Effective Length l1 (mm)	Shape
MYR 356.57	1 Piece(s)	8 Day(s) or more	0.1	Tapered Neck Bore	Copper[◎] / Titanium[◯] / Stainless Steel[◯] / Cast Iron[◯] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]	0.16	2	For High Hardness (Silicone-Based)	50	2	4	-0.005～0.005	Carving / R-Groove / Curved Surface / Side Surface	-	-	-	13.12	-	-	-	-	-	-	-	-	-	-	-	-	-	Available	-	16°	-	2.01	2.08	2.15	2.31	30'	-	A
MYR 356.57	1 Piece(s)	6 Day(s) or more	0.1	Tapered Neck Bore	Copper[◎] / Titanium[◯] / Stainless Steel[◯] / Cast Iron[◯] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]	0.16	2	For High Hardness (Silicone-Based)	50	2	4	-0.005～0.005	Carving / R-Groove / Curved Surface / Side Surface	-	-	-	13.18	-	-	-	-	-	-	-	-	-	-	-	-	-	Available	-	16°	-	-	2.03	2.1	2.25	1°	-	A
MYR 356.57	1 Piece(s)	8 Day(s) or more	0.1	Tapered Neck Bore	Copper[◎] / Titanium[◯] / Stainless Steel[◯] / Cast Iron[◯] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]	0.16	2	For High Hardness (Silicone-Based)	50	2	4	-0.005～0.005	Carving / R-Groove / Curved Surface / Side Surface	-	-	-	13.25	-	-	-	-	-	-	-	-	-	-	-	-	-	Available	-	16°	-	-	-	2.04	2.19	1°30'	-	A
MYR 553.83	1 Piece(s)	10 Day(s)	-	-	Copper[◯] / Titanium[◯] / Stainless Steel[◯] / Cast Iron[◯] / High-Hardness Steel ~ HRC60[◯] / High-Hardness Steel ~ HRC65[◯] / Heat-Treated Steel[◯] / High-Hardness Steel ~ HRC55[◯] / General Steel[◯]	3.2	-	For General Steel (AlCrN etc.)	80	36	6	-	R-Groove / Side Surface	4	2	820-2875	-	Manufacturer standard product	2	-	±5	1	HARDMAX coat	30°	-0.015 to 0mm	16	-0.005 to 0mm	Carbide	Standard twist (30 to 44°)	-	-	3.87	-	-	-	37.21	No interference	No interference	-	-	-
MYR 441.49	1 Piece(s)	6 Day(s) or more	2	Tapered Neck Bore	Copper[◎] / Titanium[◯] / Stainless Steel[◯] / Cast Iron[◯] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]	3.2	2	For High Hardness (Silicone-Based)	80	40	6	-0.005～0.005	Carving / R-Groove / Curved Surface / Side Surface	-	-	-	1.92	-	-	-	-	-	-	-	-	-	-	-	-	-	Available	3.87	16°	-	41.23	-	-	-	30'	6	B
MYR 441.49	1 Piece(s)	6 Day(s) or more	2	Tapered Neck Bore	Copper[◎] / Titanium[◯] / Stainless Steel[◯] / Cast Iron[◯] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel ~ HRC65[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / General Steel[◯]	3.2	2	For High Hardness (Silicone-Based)	80	40	6	-0.005～0.005	Carving / R-Groove / Curved Surface / Side Surface	-	-	-	1.96	-	-	-	-	-	-	-	-	-	-	-	-	-	Available	3.87	16°	-	-	-	-	-	1°	6	B

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HTNB HM coat 2-flute taper neck ball end mill (HTNB2040-300-2)

Configure

Specification/Dimensions

R Size(mm)

Type

work material

Number of flutes(sheet)

R Precision(μm)

Machining Application

Interference Angle(mm)

Overall length(mm)

Single Angle(°)

type

Blade length(mm)

Coating

Overall Length (L)(mm)

Underneck length(mm)

Shank diameter (d)(mm)

Blade diameter(mm)

Corner ball radius(mm)

Trusco Code

Standard / alteration classification

Pitch(Blades)

R accuracy(μm)

Neck Gradient(°)

Coating details

Torsion angle - details

Blade diameter tolerance

Neck angle(°)

Shank Diameter Tolerance

Tool Material

Helix angle