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HTNB HM Coated High-Precision Taper Neck Ball

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.

Part Numbers

: 30; 45; 60

Part Number
HTNB2002-015-1
HTNB2002-015-2
HTNB2002-015-3
HTNB2002-020-1
HTNB2002-020-2
HTNB2002-020-3
HTNB2002-030-1
HTNB2002-030-2
HTNB2002-030-3
HTNB2003-020-1
HTNB2003-020-2
HTNB2003-020-3
HTNB2003-030-1
HTNB2003-030-2
HTNB2003-030-3
HTNB2004-030-1
HTNB2004-030-2
HTNB2004-030-3
HTNB2004-040-1
HTNB2004-040-2
HTNB2004-040-3
HTNB2004-060-1
HTNB2004-060-2
HTNB2004-060-3
HTNB2005-040-1
HTNB2005-040-2
HTNB2005-040-3
HTNB2005-060-1
HTNB2005-060-2
HTNB2005-060-3
HTNB2005-080-1
HTNB2005-080-2
HTNB2005-080-3
HTNB2005-100-1
HTNB2005-100-2
HTNB2005-100-3
HTNB2006-040-1
HTNB2006-040-2
HTNB2006-040-3
HTNB2006-060-1
HTNB2006-060-2
HTNB2006-060-3
HTNB2006-080-1
HTNB2006-080-2
HTNB2006-080-3
HTNB2006-100-1
HTNB2006-100-2
HTNB2006-100-3
HTNB2006-120-1
HTNB2006-120-2
HTNB2006-120-3
HTNB2006-160-1
HTNB2006-160-2
HTNB2006-160-3
HTNB2008-080-1
HTNB2008-080-2
HTNB2008-080-3
HTNB2008-120-1
HTNB2008-120-2
HTNB2008-120-3

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	8 Days or more	0.1	0.16	50	1.5	4	13.85	-	1.5	1.55	1.6	1.72	30'	-	A
1 Piece(s)	Available	8 Days or more	0.1	0.16	50	1.5	4	13.9	-	-	1.51	1.56	1.68	1°	-	A
1 Piece(s)	Available	12 Days or more	0.1	0.16	50	1.5	4	13.95	-	-	-	1.53	1.64	1°30'	-	A
1 Piece(s)	Available	8 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	8 Days or more	0.1	0.16	50	2	4	13.18	-	-	2.03	2.1	2.25	1°	-	A
1 Piece(s)	Available	8 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	0.1	0.16	50	3	4	11.86	-	3.05	3.15	3.26	3.5	30'	-	A
1 Piece(s)	Available	8 Days or more	0.1	0.16	50	3	4	11.95	-	-	3.06	3.17	3.4	1°	-	A
1 Piece(s)	Available	13 Days or more	0.1	0.16	50	3	4	12.05	-	-	-	3.08	3.31	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.15	0.24	50	2	4	13.11	-	2.01	2.08	2.15	2.3	30'	-	A
1 Piece(s)	Available	8 Days or more	0.15	0.24	50	2	4	13.17	-	-	2.03	2.1	2.25	1°	-	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	8 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	8 Days or more	0.15	0.24	50	3	4	11.92	-	-	3.06	3.17	3.4	1°	-	A
1 Piece(s)	Available	8 Days or more	0.15	0.24	50	3	4	12.01	-	-	-	3.08	3.31	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	3	4	11.79	-	3.04	3.14	3.25	3.48	30'	-	A
1 Piece(s)	Available	10 Days or more	0.2	0.32	50	3	4	11.87	-	-	3.06	3.17	3.39	1°	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	3	4	11.97	-	-	-	3.08	3.3	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	4	4	10.72	-	4.08	4.21	4.35	4.67	30'	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	4	4	10.82	-	-	4.1	4.23	4.54	1°	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	4	4	10.93	-	-	-	4.12	4.42	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	6	4	9.09	-	6.14	6.34	6.56	7.04	30'	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	6	4	9.21	-	-	6.16	6.37	6.84	1°	-	A
1 Piece(s)	Available	8 Days or more	0.2	0.32	50	6	4	9.33	-	-	-	6.19	6.64	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	4	4	10.66	-	4.08	4.21	4.35	4.66	30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	4	4	10.76	-	-	4.1	4.23	4.54	1°	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	4	4	10.87	-	-	-	4.12	4.41	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	6	4	9.01	-	6.14	6.34	6.55	7.03	30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	6	4	9.13	-	-	6.16	6.37	6.84	1°	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	6	4	9.25	-	-	-	6.19	6.64	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	8	4	7.82	-	8.21	8.48	8.76	9.41	30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	8	4	7.94	-	-	8.23	8.51	9.13	1°	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	8	4	8.06	-	-	-	8.26	8.86	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	10	4	6.92	-	10.27	10.61	10.97	11.78	30'	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	10	4	7.04	-	-	10.3	10.65	11.43	1°	-	A
1 Piece(s)	Available	8 Days or more	0.25	0.4	50	10	4	7.16	-	-	-	10.33	11.09	1°30'	-	A
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	4	4	10.59	0.56	4.08	4.21	4.34	4.65	30'	0.9	B
1 Piece(s)	Available	10 Days or more	0.3	0.48	50	4	4	10.7	0.56	-	4.1	4.23	4.53	1°	0.9	B
1 Piece(s)	Available	13 Days or more	0.3	0.48	50	4	4	10.8	0.56	-	-	4.12	4.41	1°30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	6	4	8.93	0.56	6.14	6.34	6.55	7.03	30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	6	4	9.04	0.56	-	6.17	6.37	6.83	1°	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	6	4	9.16	0.56	-	-	6.19	6.64	1°30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	8	4	7.73	0.56	8.21	8.47	8.76	9.4	30'	0.9	B
1 Piece(s)	Available	13 Days or more	0.3	0.48	50	8	4	7.85	0.56	-	8.23	8.51	9.13	1°	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	8	4	7.97	0.56	-	-	8.26	8.86	1°30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	10	4	6.82	0.56	10.27	10.61	10.97	11.77	30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	10	4	6.94	0.56	-	10.3	10.65	11.43	1°	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	10	4	7.06	0.56	-	-	10.34	11.09	1°30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	12	4	6.12	0.56	12.34	12.74	13.18	14.14	30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	12	4	6.23	0.56	-	12.37	12.79	13.72	1°	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	12	4	6.35	0.56	-	-	12.4	13.31	1°30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	16	4	5.1	0.56	16.46	17.01	17.59	18.89	30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.3	0.48	50	16	4	5.2	0.56	-	16.5	17.07	18.32	1°	0.9	B
1 Piece(s)	Available	10 Days or more	0.3	0.48	50	16	4	5.31	0.56	-	-	16.54	17.76	1°30'	0.9	B
1 Piece(s)	Available	8 Days or more	0.4	0.64	50	8	4	7.53	0.76	8.21	8.47	8.75	9.38	30'	1.2	B
1 Piece(s)	Available	12 Days or more	0.4	0.64	50	8	4	7.65	0.76	-	8.23	8.51	9.12	1°	1.2	B
1 Piece(s)	Available	8 Days or more	0.4	0.64	50	8	4	7.77	0.76	-	-	8.26	8.86	1°30'	1.2	B
1 Piece(s)	Available	8 Days or more	0.4	0.64	60	12	4	5.93	0.76	12.33	12.74	13.17	14.13	30'	1.2	B
1 Piece(s)	Available	8 Days or more	0.4	0.64	60	12	4	6.04	0.76	-	12.37	12.79	13.72	1°	1.2	B
1 Piece(s)	Available	8 Days or more	0.4	0.64	60	12	4	6.16	0.76	-	-	12.4	13.3	1°30'	1.2	B

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°

Configure

158 Part Numbers

View Part Numbers

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
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
type
- HTNB
Clear

Days to Ship

All

8 Days or Less

10 Days or Less

12 Days or Less

13 Days or Less

14 Days or Less
Clear

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

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HTNB HM Coated High-Precision Taper Neck Ball

Basic Information

Configure

Specification/Dimensions

R Size(mm)

Flute Length (ℓ)(mm)

Overall Length (L)(mm)

Length Under Neck (ℓ1)(mm)

Link Diameter (d)(mm)

Interference Angle(mm)

type