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ER Collet Chuck Lock Nuts
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Quality Import ER Nuts

Features:
14pt DotDIN6499B 0.015MM (0.0006") Run-Out Tolerance
14pt DotHigh Grade 1065 Carbon Steel
14pt DotHardened & Precision Ground
14pt DotEccentric Retainer For Collet Auto-Release
14pt DotBlack Oxide Finish
14pt DotThese are quality import nuts

Hex ER Collet Chuck Lock Nut drawing Hex ER Collet Chuck Lock Nut Picture Spanner ER Collet Chuck Lock Nut drawing Spanner ER Collet Chuck Lock Nut Picture

Size

D
mm

L
mm

Hex
mm

Span
mm

Thread
mm

ER11

19

11.3

17

~

M14 x 0.75

ER16

28

17.5

25

~

M22 x 1.5

ER20

35

19

30

~

M25 x 1.5

ER25

42

20

~

42

M32 x 1.5

ER32

50

22.5

~

50

M40 x 1.5

ER40

63

25.5

~

63

M50 x 1.5


Rego-Fix

Standard Hi-Q Features:
14pt DotMade in Switzerland to ISO9001/ISO14001
14pt DotRounded thread start prevents damaging of collets on tool changes
14pt DotBalanced by design for high speed machining.
14pt DotSpecial corrosion resistant treatment to reduce the friction between the collet and nut to increase clamping force
15pt Spaceby up to 120% and resist corrosion from common machining environments
14pt DotER25 - ER50 nuts have Collet locking feature to keep the collet from coming out during assembly.

Hex ER Collet Chuck Lock Nut drawing Hex ER Collet Chuck Lock Nut Picture Spanner ER Collet Chuck Lock Nut drawing Spanner ER Collet Chuck Lock Nut Picture

Type

Part #

A
mm

B
mm

Thread
mm

L1
mm

Fig.

Wrench

Hi-Q/ER11

3411.0000

19

11.3

M14 x 0.75

4.9 - 6.6

1

7112.11010

Hi-Q/ER16

3416.0000

28

17.5

M22 x 1.50

7.0 - 10.5

1

7112.16010

Hi-Q/ER20

3420.0000

34

19.0

M25 x 1.50

8.0 - 11.5

1

7112.20010

Hi-Q/ER25

3425.0000

42

20.0

M32 x 1.50

8.5 - 12.0

2

7111.25000

Hi-Q/ER32

3432.0000

50

22.5

M40 x 1.50

9.5 - 13.0

2

7111.32000

Hi-Q/ER40

3440.0000

63

25.5

M50 x 1.50

11.5 - 15.0

2

7111.40000

Hi-Q/ER50

3450.0000

78

35.3

M64 x 2.00

14.0 - 21.0

2

7111.50000


Rego-Fix

Hi-Q Coolant Nut Features:
14pt DotThe Hi-Q®/ERC clamping nut is intended for use with the sealing disk system DS/ER and the coolant flush
15pt Spacesystem KS/ER. These systems allow the use of all standard ER collets, ultra precision collets and tapping
15pt Spacecollets to be used in coolant applications.
14pt DotUp to 150 Bar (2000 psi) Coolant Pressure.
14pt DotPrevents Dirt and Chips from Entering the Collet
14pt DotPeripheral Cooling of Non Coolant Through Tools
14pt DotCollet locking feature to keep the collet from coming out during assembly.
14pt DotBalanced by design for high speed machining
14pt DotSpecial corrosion resistant treatment to reduce the friction between the collet and nut which increases
15pt Spaceclamping force by up to 120%.
14pt DotThe Hi-Q®/ERC 11 clamping nut is a one piece nut and disk system with a built in o-ring seal for coolant through tools.
15pt Space9 sizes are available from 3 to 7mm.

Hex ER Collet Chuck Lock Nut drawing Hex ER Collet Chuck Lock Nut Picture Spanner ER Collet Chuck Lock Nut drawing Spanner ER Collet Chuck Lock Nut Picture

Type

Part #

A
mm

B
mm

Thread
mm

L1
mm

L2
mm

Fig.

Wrench

Hi-Q/ERC11

3411.20xx0

19

?

M14 x 0.75

?

?

1

7112.11010

Hi-Q/ERC16

3416.20000

28

22.5

M22 x 1.50

12.0 - 15.5

5

1

7112.16010

Hi-Q/ERC20

3420.20000

34

24

M25 x 1.50

13.0 - 16.5

5

1

7112.20010

Hi-Q/ERC25

3425.20000

42

25.0

M32 x 1.50

15.5 - 17.0

5

2

7111.25000

Hi-Q/ERC32

3432.20000

50

27.5

M40 x 1.50

14.5 - 18.0

5

2

7111.32000

Hi-Q/ERC40

3440.20000

63

30.5

M50 x 1.50

16.5 - 20.0

5

2

7111.40000


Rego-Fix

Mini ER Nut Features:
14pt DotMini clamping nuts are recommended for use where minimal external diameters are important
14pt DotMade in Switzerland to ISO9001/ISO14001
14pt DotRounded thread start prevents damaging of collets on tool changes
14pt DotBalanced by design for high speed machining.
14pt DotCollet locking feature to keep the collet from coming out during assembly.

Spanner Mini ER Collet Chuck Lock Nut drawing Spanner Mini ER Collet Chuck Lock Nut Picture Spanner Mini ER Collet Chuck Lock Nut Picture

Type

Part #

A
mm

B
mm

Thread
mm

L1
mm

L2
mm

Fig.

Wrench

Hi-Q/ERM8

3508.0000

12

10.8

M10 x 0.75

4.3 - 6.1

1.5

3

7113.08000

Hi-Q/ERM11

3511.0000

16

12

M13 x 0.75

5.7 - 7.5

0.9

3

7113.11000

Hi-Q/ERM16

3516.0000

22

18.4

M19 x 1.00

8.0 - 11.5

0.9

3

7113.16000

Hi-Q/ERM20

3520.0000

28

19.0

M24 x 1.00

8.0 - 11.5

~

3

7113.20000

Hi-Q/ERM25

3525.0000

35

20.0

M30 x 1.00

8.5 - 12.0

~

3

7113.25000


Rego-Fix

High Speed Mini ER Nut Features:
14pt DotThe Rego-Fix ER MS clamping nuts are for high RPM applications with minimal external diameter.
14pt DotThese nuts do not have an extractor ring and all the contours are ground.
14pt DotThis provides the best balancing for critical high-speed machining applications.
14pt DotThe collet is released with the special EMS spanner.
14pt DotER MS nuts are interchangeable with the Hi-Q®/ERM and Hi®-Q/ERMC nuts.

ER MS Collet Chuck Lock Nut drawing ER MS Collet Chuck Lock Nut Picture ER MS Collet Chuck Lock Nut Picture

Type

Part #

A
mm

B
mm

Thread
mm

L1
mm

L2
mm

Wrench

ER 8 MS

3208.50000

12

10.8

M10 x 0.75

4.3 - 6.1

1.5

7114.08000

ER 11 MS

3211.50000

16

11.5

M13 x 0.75

4.6 - 6.8

0.4

7114.11000

ER 16 MS

3216.50000

22

17.8

M19 x 1.00

6.1 - 10.5

0.3

7114.16000

ER 20 MS

3220.50000

28

19.0

M24 x 1.00

7.1 - 11.5

.3

7114.20000


Command ER Lock Nuts

Spanner ER Collet Chuck Lock Nut drawing Spanner ER Collet Chuck Lock Nut Picture Spanner ER Collet Chuck Lock Nut drawing Spanner ER Collet Chuck Lock Nut Picture Slot ER Collet Chuck Lock Nut drawing Slot ER Collet Chuck Lock Nut Picture Hex ER Collet Chuck Lock Nut drawing Hex ER Collet Chuck Lock Nut Picture

Size

Type

Fig.

Part #

D

Thread
metric

Extractor
Clip

Wrench

ER11

Standard

5

XGCN-0011

0.63"

M13 x 0.75

~

XCCW-D011

ER11

Classic

5

XCNA-0011

0.63"

M13 x 0.75

~

XCCW-D011

ER16

Standard

6

XGCN-0016

1.25"

M22 x 1.5

~

XCCW-D016

ER16

Classic

6

XCNA-0016

1.085"

M22 x 1.5

XCNA-K016

XCCW-D016

ER16

Fine Balance

7

XCNA-FB16

1.08"

M22 x 1.5

~

XCCW-FT16

ER16

Fine Tune

7

XCNA-FT16

1.08"

M22 x 1.5

~

XCCW-FT16

ER16

Hex

8

XCNA-H016

1.11"

M22 x 1.5

~

XCCW-H016

ER20

Standard

6

XGCN-0020

1.38"

M25 x 1.5

~

XCCW-D020

ER20

Classic

6

XCNA-0020

1.26"

M25 x 1.5

XCNA-K020

XCCW-D020

ER20

Ball Bearing

5

XCNA-BB20

1.26"

M25 x 1.5

~

XCCW-D020

ER20

Fine Balance

7

XCNA-FB20

1.26"

M25 x 1.5

~

XCCW-FT20

ER20

Fine Tune

7

XCNA-FT20

1.26"

M25 x 1.5

~

XCCW-FT20

ER20

Hex

8

XCNA-H020

1.35"

M25 x 1.5

~

XCCW-H020

ER25

Standard

6

XGCN-0025

1.638"

M32 x 1.5

~

XCCW-D025

ER25

Classic

6

XCNA-0025

1.65"

M32 x 1.5

XCNA-K025

XCCW-D025

ER25

Ball Bearing

6

XCNA-BB25

1.65"

M32 x 1.5

~

XCCW-D025

ER25

Fine Balance

7

XCNA-FB25

1.65"

M32 x 1.5

~

XCCW-FT25

ER25

Fine Tune

7

XCNA-FT25

1.65"

M32 x 1.5

~

XCCW-FT25

ER32

Standard

6

XGCN-0032

1.93"

M40 x 1.5

~

XCCW-D032

ER32

Classic

6

XCNA-0032

1.88"

M40 x 1.5

XCNA-K032

XCCW-D032

ER32

Ball Bearing

6

XCNA-BB32

1.88"

M40 x 1.5

~

XCCW-D032

ER32

Fine Balance

7

XCNA-FB32

1.88"

M40 x 1.5

~

XCCW-FT32

ER32

Fine Tune

7

XCNA-FT32

1.88"

M40 x 1.5

~

XCCW-FT32

ER40

Standard

6

XGCN-0040

2.48"

M50 x 1.5

~

XCCW-D040

ER40

Classic

6

XCNA-0040

2.48"

M50 x 1.5

~

XCCW-D040

ER40

Fine Balance

7

XCNA-FB40

2.48"

M50 x 1.5

~

XCCW-FT40

ER40

Fine Tune

7

XCNA-FT40

2.48"

M50 x 1.5

~

XCCW-FT40


Smith Tool ER Lock Nuts:

Standard Nuts:
14pt DotThis is the standard nut that comes with Smith SA collet chucks
ER Collet Chuck Lock Nut drawing ER Collet Chuck Lock Nut Picture

Size

Part #

A

B

C

Thread

Wrench

Wrench #

Torque

ER11

SA11N

0.45"

0.75"

0.26

M13 x 0.75

Hex

?

17

ER16

SA16N

0.69"

1.10"

0.42

M22 x 1.5

25mm Hex

?

45

ER20

SA20N

0.75"

1.34"

0.45

M25 x 1.5

Hex

?

65

ER25

SA25N

0.79"

1.65"

0.47

M32 x 1.5

Spanner

?

80

ER32

SA32N

0.89"

1.97"

0.51

M40 x 1.5

Spanner

?

100

ER40

SA40N

1.00"

2.48"

0.59

M50 x 1.5

Spanner

?

120


Smith Coolant Disk ER Lock Nuts:
14pt DotCoolant Disk nuts rated for pressures up to 1500 P.S.I.
14pt DotCoolant disk are available in 0.5mm increments.

Coolant ER Collet Chuck Lock Nut drawing Coolant ER Collet Chuck Lock Nut Picture

Size

Part #

A

B

C

Thread

Wrench

Wrench #

Torque

ER16

SA16NCD

0.89"

1.10"

0.61

M22 x 1.5

25mm Hex

?

45

ER20

SA20NCD

0.95"

1.34"

0.65

M25 x 1.5

Hex

?

65

ER25

SA25NCD

0.98"

1.65"

0.67

M32 x 1.5

Spanner

?

80

ER32

SA32NCD

1.08"

1.97"

0.71

M40 x 1.5

Spanner

?

100

ER40

SA40NCD

1.20"

2.48"

0.79

M50 x 1.5

Spanner

?

120



Note: The specifications and information provided on this page are intended for part identification purposes only.
Although we believe them to be correct, dimensions should not be used for part construction or inspection.

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