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HTNB HM Coated High-Precision Taper Neck Ball (HTNB2003-020-2)

Volume Discount

UNION TOOL

•Model: Tapered Neck Bore
•Number Of Flutes (sheet): 2
•Coating: For High Hardness (Silicone-Based)
•R Precision (µm): -0.005～0.005
•With/Without Torsion: Available

Part Number

Configured Part Number is shown.

HTNB2003-020-2

Product TOP

: 30; 45; 60

Part Number
HTNB2003-020-2

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)	Link Diameter (d) (mm)	Interference Angle (mm)	Neck diameter φd1 (mm)	Actual effective length at work slope angle 1° (mm)	Actual Effective Length for Workpiece Gradient Angle of 1°30' (mm)	Actual Effective Length for Workpiece Gradient Angle of 2° (mm)	Actual Effective Length for Workpiece Gradient Angle of 3° (mm)	Neck Section Taper Angle TN (°)	Effective Length l1 (mm)	Shape
	1 Piece(s)	Available	11 Days or more	0.15	0.24	50	2	4	13.17	-	-	2.03	2.1	2.25	1°	-	A

Basic Information

Model	Tapered neck ball	Work Material	General steel / Quenched and tempered steel / High hardness steel –HRC55 / High hardness steel –HRC60 / High hardness steel –HRC65 / Stainless Steel / Cast Iron / Titanium / Copper	Number of Flutes(sheet)	2
Coating	For High Hardness (Silicone Group)	R Precision(µm)	-0.005～0.005	Processing Applications	Curved surface / Side / Engraving / R Groove
With/Without Torsion	Available	Shank Taper Angle Bta(°)	16°

Please check the type/dimensions/specifications of the part HTNB2003-020-2 in the HTNB HM Coated High-Precision Taper Neck Ball series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- HTNB
Clear
R Size(mm)
0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.75

1

1.5

2
Clear
Flute Length (ℓ)(mm)
0.16

0.24

0.32

0.4

0.48

0.64

0.8

1.2

1.6

2.4

3.2
Clear
Overall Length (L)(mm)
50

60

65

70

80

90

100

120
Clear
Length Under Neck (ℓ1)(mm)
1.5

2

3

4

6

8

10

12

16

20

22

26

30

32

36

40

41

42

52

58

60

62
Clear
Link Diameter (d)(mm)
4

6
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

Days to Ship

All

8 Days or Less

9 Days or Less

10 Days or Less

11 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
HTNB2002-020-1
HTNB2002-020-2
HTNB2002-020-3
HTNB2003-020-3
HTNB2003-030-1
HTNB2003-030-2

Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Flute Length (ℓ) (mm)	Overall Length (L) (mm)	Length Under Neck (ℓ1) (mm)	Link Diameter (d) (mm)	Interference Angle (mm)	Neck diameter φd1 (mm)	Actual effective length at work slope angle 1° (mm)	Actual Effective Length for Workpiece Gradient Angle of 1°30' (mm)	Actual Effective Length for Workpiece Gradient Angle of 2° (mm)	Actual Effective Length for Workpiece Gradient Angle of 3° (mm)	Neck Section Taper Angle TN (°)	Effective Length l1 (mm)	Shape
1 Piece(s)	Available	11 Days or more	0.1	0.16	50	2	4	13.12	-	2.01	2.08	2.15	2.31	30'	-	A
1 Piece(s)	Available	9 Days or more	0.1	0.16	50	2	4	13.18	-	-	2.03	2.1	2.25	1°	-	A
1 Piece(s)	Available	11 Days or more	0.1	0.16	50	2	4	13.25	-	-	-	2.04	2.19	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.15	0.24	50	2	4	13.24	-	-	-	2.05	2.19	1°30'	-	A
1 Piece(s)	Available	9 Days or more	0.15	0.24	50	3	4	11.83	-	3.05	3.15	3.25	3.49	30'	-	A
1 Piece(s)	Available	9 Days or more	0.15	0.24	50	3	4	11.92	-	-	3.06	3.17	3.4	1°	-	A

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HTNB HM Coated High-Precision Taper Neck Ball (HTNB2003-020-2)

Basic Information

Configure

Specification/Dimensions

type

R Size(mm)

Flute Length (ℓ)(mm)

Overall Length (L)(mm)

Length Under Neck (ℓ1)(mm)

Link Diameter (d)(mm)

Interference Angle(mm)