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Discontinued Products

BIG KAISER Milling Chucks

Data to be displayed: 30; 45; 60

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?* Information on days to ship and prices

New High Power Milling Chuck (BBT Shank, Small Type)

BIG KAISER

[Features]
· The BIG original slit mechanism supports high power and high-precision endmilling from heavy cuts to fine cuts.

Starting from^∗ ：	280.00 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

New Baby Chuck

BIG KAISER

[Features]
· Handles interference issues flexibly when combined with the BIG NEW Hi- POWER MILLING CHUCK.
· It enables easy tool layout with a horizontal machining center where workpieces and jigs often interfere.

Starting from^∗ ：	85.95 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

New High Power Milling Chuck (BT Shank)

BIG KAISER

Volume Discount

Starting from^∗ ：	209.16 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

New Baby Chuck (Collet Chuck System)

BIG KAISER

[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.

Starting from^∗ ：	135.59 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Mega Double Power Chuck (Standard Type)

BIG KAISER

[Features]
Nut and body in full contact.
· "Big Plus specifications" provide double the efficiency.
· High rigidity approaching the integration with the spindle.

Starting from^∗ ：	275.78 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Promotional pricing

Mega Micro Chuck

BIG KAISER

[Features] Achieves high-precision machining in combination with Mega New Baby.

Starting from^∗ ：	99.00 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

HSK Shank High-Speed Rotation Holder, Mega Micro Chuck High Rigidity Taper Type

BIG KAISER

[Features]
· Ultra small design with a nut outer diameter of ø10.
· A slim, high-speed rotation holder taking workpiece and jig interference into consideration.
· Supports ultra-small diameter end mill processing.

Starting from^∗ ：	327.00 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

HSK Shank Mega Micro Chuck Straight Type E Type

BIG KAISER

[Features]·Straight type with little work interference. ·Accessories: Mega Nut

Starting from^∗ ：	300.00 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

NT Shank New High Power Milling Chuck

BIG KAISER

[Features]
· Features thick walls and special slits to help resolve chatter and slips when endmilling.
· It achieves the three goals of rigidity, precision, and graspability.

Volume Discount

Starting from^∗ ：	324.80 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Side Locking End Mill Holder (BBT Shank)

BIG KAISER

[Features]
· A side lock holder that supports lateral feeding for endmills.

Starting from^∗ ：	145.00 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Side Locking End Mill Holder (BT Shank)

BIG KAISER

[Features]
· Thick-design side lock holder. Supports lateral feeding for endmills.

Starting from^∗ ：	107.43 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Side Locking End Mill Holder (Pin Type)

BIG KAISER

[Features]
A special holder for end mills with pin lock.
Main spindle/shank (shape/type): BT

Starting from^∗ ：	216.27 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

New High Power Milling Chuck (BBT Shank, Standard Type)

BIG KAISER

[Features]
-The chuck with an anti-vibration screw effectively suppresses chattering during heavy cutting or when the cutting tool sticks out for a long time, and enables more stable machining.

Starting from^∗ ：	300.49 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

New High Power Milling Chuck (for Large-Diameter End Mills)

BIG KAISER

[Features]
· Realizes runout accuracy unachievable by a side lock holder.
· A pin lock type with an incorporated special pin to prevent tools slipping out.
· Double nut mechanism improves flexural rigidity and is ideal for large diameter long endmilling.

Starting from^∗ ：	596.22 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Baby Chuck

BIG KAISER

[Features]
Small diameter end mill holder that prevents interference. Spindle/shank shape: ST (straight shank).

Starting from^∗ ：	89.69 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Baby Chuck Set

BIG KAISER

[Features]
A holder set for small diameter end mills that prevents overlapping.
Perfect for all types of machining, including drilling, end milling, reaming and threading.

Starting from^∗ ：	132.53 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration

Mega E Chuck

BIG KAISER

[Features]
· High accuracy collet chuck holder for end mill processing.
· High-speed and powerful with stable grip performance.
· Tapering of the chuck body section changes how machining vibration is transmitted, enhances the attenuation effect.

Starting from^∗ ：	208.48 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Mega Double Power Chuck (Jet Through Type)

BIG KAISER

[Features]
The nut and body are in perfect contact.
The highly rigid body is almost integrated with the spindle, a further development of the milling chuck.

Starting from^∗ ：	376.00 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Mega New Baby Chuck (Two-Plane Restraint, For High-Speed Rotation)

BIG KAISER

[Features]
· In addition to high accuracy and general utility, it is also capable of high-speed machining.
· New baby chuck high-speed rotation series with proven results.

Starting from^∗ ：	156.34 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Mega Micro Chuck (Straight Type)

BIG KAISER

[Features]
· Supports ultra-small diameter end mill processing, this ultra-small design is the world's smallest nut with a ø10 outer diameter.
· A slim, high-speed rotation holder taking workpiece and jig interference into consideration.

Starting from^∗ ：	204.88 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Mega Micro Chuck (High Rigidity Type)

BIG KAISER

[Features]
· Supports ultra small diameter end mill processing.
· Ultra-slim design with world's smallest 10 nut outer diameter.
· Slim, high speed rotation holder designed to prevent interference with workpiece and jig.

Starting from^∗ ：	211.27 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Double-faced constraint HSK shank

BIG KAISER

Starting from^∗ ：	413.00 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

Two-Plane Restraint BBT Shank Hydro Chuck Jet-Through Type

BIG KAISER

[Features]
· For a variety of high accuracy machining, including automotive parts machining and mold machining.
· Slim design holding workpiece interference to a minimum. Optimal for mold engraving.

Starting from^∗ ：	478.00 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

BBT Shank Collet Chuck System Runout Adjustment Type RA Holder

BIG KAISER

[Features]
· Uses holder to correct runout accuracy deterioration of the machine spindle, caused by many years of use.
· Simple structure easily adjusts runout accuracy

Starting from^∗ ：	457.34 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

BBT Shank, New High Power Milling Chuck for Large Diameter End Mills, BBT50

BIG KAISER

[Features]·The double nut mechanism supports the flange of the chuck and increases bending rigidity, making it ideal for machining large-diameter long end mills. ·Achieves runout accuracy that cannot be gained from a side lock holder.

Starting from^∗ ：	589.82 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

HSK Shank High-Speed Rotation Holder, Mega Micro Chuck Straight Type

BIG KAISER

Starting from^∗ ：	317.00 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

Two-Plane Restraint HSK Shank Mega Double Power Chuck Jet-Through Type (A Type)

BIG KAISER

[Features]
Nut and body in full contact.
· High speed chuck with high rigidity approaching the integration with the spindle.

Starting from^∗ ：	396.00 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

HSK Shank New Baby Chuck (A Type)

BIG KAISER

[Features]
· Robust series including short to long sizes. Provides strong support for high precision machining.
· 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.

Starting from^∗ ：	179.49 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

HSK Shank New High-Power Milling Chuck S Type (A Type)

BIG KAISER

[Features]
· BIG's original slit mechanism provides high-power and high-precision support for everything from heavy cutting to fine cutting for end mill processing.

Starting from^∗ ：	279.57 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days ：
Product Category
Applicable Manufacturing Machinery (main unit)
Spindle types
HSK type
Tool Type
Retainable blade diameter(mm)
Chuck Type
Holder Length L(mm)
Maximum Allowable Rotational Speed(min-1)
Coolant System

						Promotional pricing
Brand	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER	BIG KAISER
Product Series	New High Power Milling Chuck (BBT Shank, Small Type)	New Baby Chuck	New High Power Milling Chuck (BT Shank)	New Baby Chuck (Collet Chuck System)	Mega Double Power Chuck (Standard Type)	Mega Micro Chuck	HSK Shank High-Speed Rotation Holder, Mega Micro Chuck High Rigidity Taper Type	HSK Shank Mega Micro Chuck Straight Type E Type	NT Shank New High Power Milling Chuck	Side Locking End Mill Holder (BBT Shank)	Side Locking End Mill Holder (BT Shank)	Side Locking End Mill Holder (Pin Type)	New High Power Milling Chuck (BBT Shank, Standard Type)	New High Power Milling Chuck (for Large-Diameter End Mills)	Baby Chuck	Baby Chuck Set	Mega E Chuck	Mega Double Power Chuck (Jet Through Type)	Mega New Baby Chuck (Two-Plane Restraint, For High-Speed Rotation)	Mega Micro Chuck (Straight Type)	Mega Micro Chuck (High Rigidity Type)	Double-faced constraint HSK shank	Two-Plane Restraint BBT Shank Hydro Chuck Jet-Through Type	BBT Shank Collet Chuck System Runout Adjustment Type RA Holder	BBT Shank, New High Power Milling Chuck for Large Diameter End Mills, BBT50	HSK Shank High-Speed Rotation Holder, Mega Micro Chuck Straight Type	Two-Plane Restraint HSK Shank Mega Double Power Chuck Jet-Through Type (A Type)	HSK Shank New Baby Chuck (A Type)	HSK Shank New High-Power Milling Chuck S Type (A Type)
Starting from^∗	280.00 € *Unit price with basic configuration	85.95 € *Unit price with basic configuration	209.16 € *Unit price with basic configuration Volume Discount	135.59 € *Unit price with basic configuration	275.78 € *Unit price with basic configuration	99.00 € Special price *Unit price with basic configuration Promotional pricing	327.00 € *Unit price with basic configuration	300.00 € *Unit price with basic configuration	324.80 € *Unit price with basic configuration	145.00 € *Unit price with basic configuration	107.43 € *Unit price with basic configuration	216.27 € *Unit price with basic configuration	300.49 € *Unit price with basic configuration	596.22 € *Unit price with basic configuration	89.69 € *Unit price with basic configuration	132.53 € *Unit price with basic configuration	208.48 € *Unit price with basic configuration	376.00 € *Unit price with basic configuration	156.34 € *Unit price with basic configuration	204.88 € *Unit price with basic configuration	211.27 € *Unit price with basic configuration	413.00 € *Unit price with basic configuration	478.00 € *Unit price with basic configuration	457.34 € *Unit price with basic configuration	589.82 € *Unit price with basic configuration	317.00 € *Unit price with basic configuration	396.00 € *Unit price with basic configuration	179.49 € *Unit price with basic configuration	279.57 € *Unit price with basic configuration
Min. Shipping Days ：	5 Days	5 Days	5 Days	5 Days	5 Days	Same day	10 Days	10 Days	9 Days	9 Days	9 Days	9 Days	9 Days	9 Days	5 Days	7 Days	9 Days	9 Days	5 Days	9 Days	9 Days	10 Days	6 Days	10 Days	10 Days	10 Days	6 Days	10 Days	8 Days
Product Category	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	-	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body	Main Body
Applicable Manufacturing Machinery (main unit)	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	-	-	Generic Machine	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	Machining Centers	-	-	-	-	-	-	-	-
Spindle types	BT30 / BT40 / BT50	-	BT30 / BT40 / BT50	BT30 / BT40 / BT50	BT30 / BT40 / BT50	-	HSK-A	HSK-E	-	BT30 / BT40 / BT50	BT40 / BT50	BT50	BT50	BT50	-	-	BT30 / BT40 / BT50	BT30 / BT40 / BT50	BT30 / BT40 / BT50	BT30 / BT40	BT30 / BT40	-	BT40	BT50	BT50	HSK-A	HSK-A	HSK-A	HSK-A
HSK type	-	-	-	-	-	-	63	25	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	63	63	63 ～ 100	63 ～ 100
Tool Type	End Mill	-	End Mill	End Mill / Drill / Reamer	-	-	End Mill	-	End Mill	End Mill	End Mill	End Mill	End Mill	End Mill	End Mill	End Mill	-	-	-	-	-	-	-	-	End Mill	-	-	End Mill / Drill / Reamer	End Mill
Retainable blade diameter(mm)	-	0.25～ 6 ～ 2.5 ～20	-	-	16 ～ 50	0.45～3.25 ～ 2.95～8.05	-	-	-	6 ～ 50	20 ～ 50	50.8	-	-	6 ～ 10	-	3～ 6 ～ 3 to 12	16 ～ 50	0.25 to 6 ～ 2.5 ～20	0.45～4.05 ～ 2.95 to 8.05	0.45～3.25 ～ 2.95～8.05	-	-	-	-	-	-	-	-
Chuck Type	-	-	-	-	-	-	-	-	-	Side lock	Side lock	Side lock	-	-	-	-	-	-	-	-	-	-	Hydro	-	Straight collet	-	-	-	-
Holder Length L(mm)	70 ～ 300	-	-	45 ～ 200	60 ～ 200	-	-	-	85	60 ～ 150	75 ～ 121	121	105 ～ 200	105	-	-	50 ～ 165	62.5 ～ 202.5	60 ～ 300	60 ～ 105	45 ～ 150	-	-	-	-	-	-	-	-
Maximum Allowable Rotational Speed(min-1)	-	-	-	-	30000	-	-	60000	-	-	-	-	-	-	-	-	45000	30000	20000 ～ 50000	50000	50000	-	-	-	-	35000	28000	-	-
Coolant System	Center Through (Blade Through)	-	Center Through (Blade Through)	Center Through (Blade Through)	Center Through (Blade Through)	-	-	-	-	Center Through (Blade Through)	Center Through (Blade Through)	-	Center Through (Blade Through)	-	-	-	-	Center Through (Blade Through)	-	-	-	-	-	Center Through (Blade Through)	-	-	Center Through (Blade Through)	Center Through (Blade Through)	Center Through (Blade Through)

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Product Category
- Main Body
- Attachments/Accessories
- Measuring equipment
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Applicable Manufacturing Machinery (main unit)
- Machining Centers
- Generic Machine
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Spindle types
- BT30
- BT40
- BT50
- HSK-A
- HSK-E
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HSK type
25

63

100
Clear

Tool Type
- End Mill
- Drill
- Reamer
- Facemill
- Tap
- Boring
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Retainable blade diameter(mm)
0.25 to 6

0.25～ 6

0.3～8

0.45～3.25

0.45～4.05

0.45～6.05

0.5 to 8

0.5 ～ 8

0.7～6.0

0.7～6

1–4

1 to 13

1.5 to 10

1.5 ～10

1.75 to 10.0

1.75～10.0

1.75～10

2–8

2.5 to 13

2.5 ～13

2.5 to 16

2.5 ～16

2.5 to 20

2.5 ～20

2.75～13.0

2.75 to 16.0

2.75～16.0

2.75～16

2.95 to 8.05

2.95～8.05

3–6

3.0–6.0

3～ 6

3～ 8

3–10

3.0～10.0

3 to 12

3.0～13.0

3 to 16

3.0～16.0

3.5 to 20.0

3.5～20.0

4

4 to 12

4.0~20.0

4–20

6

7.5～25.4

8

8～25.4

10

10–16

10–20

12

16

16～25

16.0～25.4

20

25

32

40

42

50

50.8
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Chuck Type
- Straight collet
- Spring collet
- Hydro
- Side lock
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Holder Length L(mm)
35.6

44.8

45

50

57

58

60

60.8

62.5

63

64.6

65

67

67.5

68.6

70

71

73.6

75

76.5

77

79

80

81.5

82

85

90

92

94.5

95

95.6

100

100.2

101.6

105

107

107.5

108.8

110

115

120

121

122

125

130

135

137

137.5

140

145

150

160

165

167

167.5

180

185

200

202.5

225

250

300
Clear

Maximum Allowable Rotational Speed(min-1)
10,000

3000

10000

12000

15000

20000

25000

28000

30000

35000

40000

45000

50000

60000
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Coolant System
- Center Through (Blade Through)
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