New Baby Chuck (Collet Chuck System) (Part Numbers)

[Features]
· Basic holder providing firm support for high precision machining for tools including drill machines, reamers and end mills.
· The collet enables increased efficiency due to its 1-micron runout accuracy at the nose.
· Robust series including short to long sizes.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Numbers

Data to be displayed: 30; 45; 60

Part Number
BT40-NBS10-120/NL
BT40-NBS10-135
BT40-NBS10-135/NL
BT40-NBS10-165
BT40-NBS10-165/NL
BT40-NBS10-200/NL
BT40-NBS13-60
BT40-NBS13-60/NL
BT40-NBS13-75
BT40-NBS13-75/NL
BT40-NBS13-90
BT40-NBS13-90/NL
BT40-NBS13-105
BT40-NBS13-105/NL
BT40-NBS13-120
BT40-NBS13-120/NL
BT40-NBS13-135
BT40-NBS13-135/NL
BT40-NBS13-165
BT40-NBS13-165/NL
BT40-NBS13-200/NL
BT40-NBS16-60
BT40-NBS16-60/NL
BT40-NBS16-75
BT40-NBS16-75/NL
BT40-NBS16-90
BT40-NBS16-90/NL
BT40-NBS16-105
BT40-NBS16-105/NL
BT40-NBS16-120
BT40-NBS16-120/NL
BT40-NBS16-135
BT40-NBS16-135/NL
BT40-NBS16-165
BT40-NBS16-165/NL
BT40-NBS16-200
BT40-NBS16-200/NL
BT40-NBS20-60
BT40-NBS20-60/NL
BT40-NBS20-75
BT40-NBS20-75/NL
BT40-NBS20-90
BT40-NBS20-90/NL
BT40-NBS20-105
BT40-NBS20-105/NL
BT40-NBS20-120
BT40-NBS20-120/NL
BT40-NBS20-135
BT40-NBS20-135/NL
BT40-NBS20-165
BT40-NBS20-165/NL
BT40-NBS20-200
BT40-NBS20-200/NL
BT50-NBS6-90/NL
BT50-NBS6-120
BT50-NBS6-120/NL
BT50-NBS6-165/NL
BT50-NBS6-200/NL
BT50-NBS8-90/NL
BT50-NBS8-120/NL

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Spindle types	Holder Length L (mm)	φd (mm)	φD1 (mm)	Blade adjustment amount H (mm)	L1 (mm)	φd (mm)	Mass (g)	Features
170.18 €	1	23 Days	BT40	-	1.5 to 10	-	35 to 45	83	30	1,400	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
310.00 €	1	9 Days	BT40	135	1.5 ～10	29.5	35~45	98	30	1500	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
178.48 €	1	23 Days	BT40	-	1.5 to 10	-	35 to 45	98	30	1,500	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
249.64 €	1	9 Days	BT40	165	1.5 ～10	29.5	35~45	128	30	1700	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
195.78 €	1	23 Days	BT40	-	1.5 to 10	-	35 to 45	128	30	1,700	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
208.91 €	1	23 Days	BT40	-	1.5 to 10	-	35 to 45	163	30	1,900	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
216.27 €	1	7 Days	BT40	60	2.5～13	34.5	41~60	28	35	1200	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
161.19 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	28	35	1,200	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
221.07 €	1	9 Days	BT40	75	2.5～13	34.5	41~60	40	35	1300	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
165.34 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	40	35	1,300	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
298.00 €	1	7 Days	BT40	90	2.5～13	34.5	41~60	55	35	1400	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
165.34 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	55	35	1,400	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
225.97 €	1	9 Days	BT40	105	2.5～13	34.5	41~60	70	35	1500	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
170.88 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	70	35	1,500	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
225.97 €	1	9 Days	BT40	120	2.5～13	34.5	41~60	85	35	1600	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
170.88 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	85	35	1,600	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
316.00 €	1	9 Days	BT40	135	2.5～13	34.5	41~60	100	35	1700	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
179.17 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	100	35	1,700	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
256.46 €	1	9 Days	BT40	165	2.5～13	34.5	41~60	128	35	1900	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
196.47 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	128	35	1,900	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
209.61 €	1	23 Days	BT40	-	2.5 to 13	-	41 to 60	163	35	2,200	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
231.78 €	1	9 Days	BT40	60	2.5 to 16	41.5	45–65	27	42	1200	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
170.18 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	27	42	1,200	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
233.52 €	1	9 Days	BT40	75	2.5 to 16	41.5	45–65	40	42	1400	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
173.64 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	40	42	1,400	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
318.00 €	1	9 Days	BT40	90	2.5 to 16	41.5	45–65	55	42	1500	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
173.64 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	55	42	1,500	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
242.76 €	1	9 Days	BT40	105	2.5 to 16	41.5	45–65	70	42	1700	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
179.86 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	70	42	1,700	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
327.00 €	1	9 Days	BT40	120	2.5 to 16	41.5	45–65	85	42	1800	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
179.86 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	85	42	1,800	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
338.00 €	1	9 Days	BT40	135	2.5 to 16	41.5	45–65	100	42	1900	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
187.47 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	100	42	1,900	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
270.11 €	1	9 Days	BT40	165	2.5 to 16	41.5	45–65	130	42	2200	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
202.00 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	130	42	2,200	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
285.71 €	1	9 Days	BT40	200	2.5 to 16	41.5	45–65	165	42	2600	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
216.44 €	1	23 Days	BT40	-	2.5 to 16	-	45 to 65	165	42	2,600	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
339.00 €	1	9 Days	BT40	60	2.5～20	45.5	48～65	28	46	1200	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
180.56 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	28	46	1,200	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
254.65 €	1	9 Days	BT40	75	2.5～20	45.5	48～65	42	46	1400	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
184.71 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	42	46	1,400	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
344.00 €	1	9 Days	BT40	90	2.5～20	45.5	48～65	57	46	1500	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
184.71 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	57	46	1,500	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
261.65 €	1	7 Days	BT40	105	2.5～20	45.5	48～65	72	46	1700	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
191.63 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	72	46	1,700	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
354.00 €	1	9 Days	BT40	120	2.5～20	45.5	48～65	87	46	1900	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
191.63 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	87	46	1,900	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
362.00 €	1	9 Days	BT40	135	2.5～20	45.5	48～65	102	46	2100	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
198.54 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	102	46	2,100	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
376.00 €	1	9 Days	BT40	165	2.5～20	45.5	48～65	132	46	2500	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
209.46 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	132	46	2,500	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
293.83 €	1	9 Days	BT40	200	2.5～20	45.5	48～65	167	46	3000	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
225.15 €	1	23 Days	BT40	-	2.5 to 20	-	48 to 65	167	46	3,000	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
203.86 €	1	13 Days	BT50	-	2.5 to 16	-	20 to 40	42	20	3,900	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
341.00 €	1	5 Days	BT50	120	0.25～ 6	19.5	20–40	67	20	4000	The collet, with a 1 micron runout accuracy at nose, makes it possible to increase your efficiency. It's ideal as a basic holder from drilling all the way to reaming and end milling.
214.81 €	1	13 Days	BT50	-	2.5 to 16	-	20 to 40	67	20	4,000	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
235.04 €	1	13 Days	BT50	-	2.5 to 16	-	20 to 40	112	20	4,100	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
256.58 €	1	13 Days	BT50	-	2.5 to 16	-	20 to 40	147	20	4,200	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
204.88 €	1	13 Days	BT50	-	2.5 to 20	-	23 to 42	42	25	4,000	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.
215.84 €	1	13 Days	BT50	-	2.5 to 20	-	23 to 42	67	25	4,100	The collet enables increased efficiency due to its 1-micron runout accuracy at the nose. Optimal as basic holder for a variety of processes including drilling, reaming and end milling.

Basic information

Product Category	Main Body	Applicable Manufacturing Machinery (main unit)	Machining Centers	Tool Type	End Mill / Drill / Reamer
Coolant System	Center Through (Blade Through)

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Basic Attributes

Spindle types
- BT30
- BT40
- BT50
Clear
Holder Length L(mm)
45

60

75

90

105

120

135

165

200
Clear
φd(mm)
- 0.25 to 6
- 0.25～ 6
- 0.5 to 8
- 0.5 ～ 8
- 1.5 to 10
- 1.5 ～10
- 2.5 to 13
- 2.5 ～13
- 2.5～13
- 2.5 to 16
- 2.5 ～16
- 2.5 to 20
- 2.5 ～20
- 2.5～20
Clear
φD1(mm)
19.5

24.5

29.5

34.5

41.5

45.5
Clear
Blade adjustment amount H(mm)
- 20 to 40
- 20–40
- 23 to 42
- 23～42
- 35 to 45
- 35~45
- 41 to 53
- 41～53
- 41 to 60
- 41~60
- 45 to 53
- 45～53
- 45 to 65
- 45–65
- 48 to 58
- 48–58
- 48 to 65
- 48～65
Clear
L1(mm)
20

21

23

27

28

29

31

32

33

34

37

38

40

42

44

47

48

49

52

53

55

57

62

63

64

67

68

70

72

77

78

79

82

83

85

87

90

92

94

97

98

100

102

105

107

109

112

113

117

128

130

132

147

152

158

163

165

167
Clear
φd(mm)
20

25

30

35

42

46
Clear
Type
- BT
Clear