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Spindle Tooling from £17.99 and up to 50% Off ER Collets – View Now

ER Collets & Sets

ER Collets & Sets

The UK's biggest range of ER collets for high precision or general machining. Ultra-precision collets with <0.002mm runout available.

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Clamping Diameter (mm)
0.5-1 1 1-1.5 1-2 1.5 1.5-2 10-11 10-12 11-12 11-13 12-13 12-14 13-14 13-15 14-15 14-16 15-16 15-17 16-17 16-18 17-18 17-19 18-19 18-20 19-20 19-21 2 2-2.5 2-3 2.5 2.5-3 2.8 20-21 20-22 21-22 21-23 22-23 22-24 3 3.5 4 4.5 5 5.5 6 6.5 7 8 8.5 9 10 10.5 11 11.5 12 12.5 13 14 15 16 17 18 19 20 21 22 23 23-24 23-25 24 24-25 24-26 25 25-26 25-27 26 26-28 27 27-29 28 28-30 29 29-31 3-3.5 3-4 3.5-4 30 30-32 31-33 32-34 4-4.5 4-5 4-6 4.5-5 5-5.5 5-6 5-7 5.5-6 6-6.5 6-7 6-8 6.5-7 7-8 7-9 8-10 8-9 9-10 9-11
Tapping Collet Square
2.1 2.7 3 3.4 4 4.3 4.9 5.5 6.2 7 8 9 11 12 14.5 16
Price
£0.00 - £999.99 £1,000.00 and above
ER Size
ER11 ER16 ER20 ER25 ER32 ER40 ER50
Individual or Set
Individual Set
Run Out
10 Micron Run-Out 2 Micron Run-Out 5 Micron Run-Out
Collet Type
Anti-Corrosion High Precision (5 Micron Run-Out) Anti-Corrosion Ultra Precision (2 Micron Run-Out) High Precision (5 Micron Run-Out) High Pressure Through Coolant (10 Micron Run-Out) Square Drive for Tapping Standard (10 Micron Run-Out) Tension Type Square Drive for Tapping Through Coolant (10 Micron Run-Out) Through Coolant High Precision (5 Micron Run-Out)
Set Quantity
4 5 6 7 8 9 10 11 12 13 14 15 18 23
Performance
3 4 5
Brand
Cutwel Pro Korloy
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104 Items

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ER32 Standard Precision ER Collet (10 Micron Run-Out)
ER32 Standard Precision ER Collet (10 Micron Run-Out)

These standard precision ER32 collets have a 10 micron run-out. Ideal for clamping round shank tools in an ER32 collet chuck for general purpose machining....

  • ER32 standard precision collet
  • 10 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER32 collet chucks

From £5.28 £4.40

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ER16 Standard Precision ER Collet (10 Micron Run-Out)
ER16 Standard Precision ER Collet (10 Micron Run-Out)

These standard precision ER16 collets have a 10 micron run-out. Ideal for clamping round shank tools in an ER16 collet chuck for general purpose machining....

  • ER16 standard precision collet
  • 10 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER16 collet chucks

From £4.02 £3.35

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ER25 Standard Precision ER Collet (10 Micron Run-Out)
ER25 Standard Precision ER Collet (10 Micron Run-Out)

These standard precision ER25 collets have a 10 micron run-out. Ideal for clamping round shank tools in an ER25 collet chuck for general purpose machining....

  • ER25 standard precision collet
  • 10 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER25 collet chucks

From £5.09 £4.24

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ER32 High Precision ER Collet (5 Micron Run-Out)
ER32 High Precision ER Collet (5 Micron Run-Out)

These high precision ER32 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER32 collet chuck for high precision machining (nominal diameter clamping only)....

  • ER32 high precision collet
  • 5 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER32 collet chucks

From £13.19 £10.99

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ER16 High Precision ER Collet (5 Micron Run-Out)
ER16 High Precision ER Collet (5 Micron Run-Out)

These high precision ER16 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER16 collet chuck for high precision machining (nominal diameter clamping only)....

  • ER16 high precision collet
  • 5 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER16 collet chucks

From £13.19 £10.99

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ER11 Standard Precision ER Collet (10 Micron Run-Out)
ER11 Standard Precision ER Collet (10 Micron Run-Out)

These standard precision ER11 collets have a 10 micron run-out. Ideal for clamping round shank tools in an ER11 collet chuck for general purpose machining....

  • ER11 standard precision collet
  • 10 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER11 collet chucks

From £5.75 £4.79

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ER20 Standard Precision ER Collet (10 Micron Run-Out)
ER20 Standard Precision ER Collet (10 Micron Run-Out)

These standard precision ER20 collets have a 10 micron run-out. Ideal for clamping round shank tools in an ER20 collet chuck for general purpose machining....

  • ER20 standard precision collet
  • 10 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER20 collet chucks

From £5.09 £4.24

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Sealed Through Coolant ER32 Standard Precision ER Collet (10 Micron Run-Out)
Sealed Through Coolant ER32 Standard Precision ER Collet (10 Micron Run-Out)

These sealed standard precision ER32 collets have a 10 micron run-out and are suitable for through coolant applications. Ideal for clamping round shank tools in an ER32 collet chuck for general purpos...

  • ER32 standard precision sealed collet
  • 10 micron run out
  • For use with through coolant applications
  • Ideal for clamping round shank tools
  • Suitable for use with ER32 collet chucks

From £32.78 £27.32

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ER40 Standard Precision ER Collet (10 Micron Run-Out)
ER40 Standard Precision ER Collet (10 Micron Run-Out)

These standard precision ER40 collets have a 10 micron run-out. Ideal for clamping round shank tools in an ER40 collet chuck for general purpose machining....

  • ER40 standard precision collet
  • 10 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER40 collet chucks

From £5.57 £4.64

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ER25 High Precision ER Collet (5 Micron Run-Out)
ER25 High Precision ER Collet (5 Micron Run-Out)

These high precision ER25 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER25 collet chuck for high precision machining (nominal diameter clamping only)....

  • ER25 high precision collet
  • 5 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER25 collet chucks

From £13.19 £10.99

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ER32 Collet Set (0.010mm Run Out) Standard Precision - 18 Pieces
ER32 Collet Set (0.010mm Run Out) Standard Precision - 18 Pieces

Standard precision (10 micron run-out) ER32 collet set includes 18 collets of the following sizes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm...

  • Standard precision (10 micron run-out) ER32 collet set
  • Includes 18 collets of the following sizes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm
  • Supplied in wooden tray for easy storage

From £107.51 £89.59

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ER32 Square Drive Tapping ER Collet
ER32 Square Drive Tapping ER Collet

These ER32 tapping collets come with a square drive to prevent the tap slipping in the tool holder. Suitable for use with ER32 collet chucks....

  • ER32 tapping collet
  • Supplied with square drive to prevent the tap slipping
  • Suitable for use with ER32 collet chucks

From £23.14 £19.28

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ER16 Collet Set (0.010mm Run Out) Standard Precision - 10 Pieces
ER16 Collet Set (0.010mm Run Out) Standard Precision - 10 Pieces

Standard precision (10 micron run-out) ER16 collet set includes 10 collets of the following sizes: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm...

  • Standard precision (10 micron run-out) ER16 collet set
  • Includes 10 collets of the following sizes: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm
  • Supplied in wooden tray for easy storage

From £74.84 £62.37

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ER11 High Precision ER Collet (5 Micron Run-Out)
ER11 High Precision ER Collet (5 Micron Run-Out)

These high precision ER11 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER11 collet chuck for high precision machining (nominal diameter clamping only)....

  • ER11 high precision collet
  • 5 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER11 collet chucks

From £13.19 £10.99

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ER25 Square Drive Tapping ER Collet
ER25 Square Drive Tapping ER Collet

These ER25 tapping collets come with a square drive to prevent the tap slipping in the tool holder. Suitable for use with ER25 collet chucks....

  • ER25 tapping collet
  • Supplied with square drive to prevent the tap slipping
  • Suitable for use with ER20 collet chucks

From £21.78 £18.15

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Sealed Through Coolant ER25 Standard Precision ER Collet (10 Micron Run-Out)
Sealed Through Coolant ER25 Standard Precision ER Collet (10 Micron Run-Out)

These sealed standard precision ER25 collets have a 10 micron run-out and are suitable for through coolant applications. Ideal for clamping round shank tools in an ER25 collet chuck for general purpos...

  • ER25 standard precision sealed collet
  • 10 micron run out
  • For use with through coolant applications
  • Ideal for clamping round shank tools
  • Suitable for use with ER25 collet chucks

From £32.78 £27.32

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Sealed Through Coolant ER16 Standard Precision ER Collet (10 Micron Run-Out)
Sealed Through Coolant ER16 Standard Precision ER Collet (10 Micron Run-Out)

These sealed standard precision ER16 collets have a 10 micron run-out and are suitable for through coolant applications. Ideal for clamping round shank tools in an ER16 collet chuck for general purpos...

  • ER16 standard precision sealed collet
  • 10 micron run out
  • For use with through coolant applications
  • Ideal for clamping round shank tools
  • Suitable for use with ER16 collet chucks

From £32.78 £27.32

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ER25 Collet Set (0.010mm Run Out) Standard Precision - 15 Pieces
ER25 Collet Set (0.010mm Run Out) Standard Precision - 15 Pieces

Standard precision (10 micron run-out) ER25 collet set includes 15 collets of the following sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm...

  • Standard precision (10 micron run-out) ER25 collet set
  • Includes 15 collets of the following sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm
  • Supplied in wooden tray for easy storage

From £88.45 £73.71

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ER20 High Precision ER Collet (5 Micron Run-Out)
ER20 High Precision ER Collet (5 Micron Run-Out)

These high precision ER20 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER20 collet chuck for high precision machining (nominal diameter clamping only)....

  • ER20 high precision collet
  • 5 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER20 collet chucks

From £13.19 £10.99

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ER40 High Precision ER Collet (5 Micron Run-Out)
ER40 High Precision ER Collet (5 Micron Run-Out)

These high precision ER40 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER40 collet chuck for high precision machining (nominal diameter clamping only)....

  • ER40 high precision collet
  • 5 micron run out
  • Ideal for clamping round shank tools
  • Suitable for use with ER40 collet chucks

From £17.99 £14.99

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ER16 Korloy High Precision Anti-Corrosion ER Collet (5 Micron Run-Out)
ER16 Korloy High Precision Anti-Corrosion ER Collet (5 Micron Run-Out)

These high precision ER16 collets have a 5 micron run-out. Ideal for clamping round shank tools in an ER16 collet chuck for high precision machining. The unique anti-corrosion surface treatment drasti...

  • ER16 high precision collet
  • 5 micron run out
  • Anti-corrosion surface treatment improves tool life of collet
  • Ideal for clamping round shank tools
  • Suitable for use with ER16 collet chucks

From £23.99 £19.99

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ER16 Square Drive Tapping ER Collet
ER16 Square Drive Tapping ER Collet

These ER16 tapping collets come with a square drive to prevent the tap slipping in the tool holder. Suitable for use with ER16 collet chucks....

  • ER16 tapping collet
  • Supplied with square drive to prevent the tap slipping
  • Suitable for use with ER16 collet chucks

From £21.78 £18.15

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ER32 High Pressure (130 BAR) Sealed Through Coolant Standard Precision ER Collet (10 Micron Run-Out)
ER32 High Pressure (130 BAR) Sealed Through Coolant Standard Precision ER Collet (10 Micron Run-Out)

These high pressure sealed ER32 collets have a 10 micron run-out and are suitable for through coolant applications up to 130BAR. Ideal for clamping round shank tools in an ER32 collet chuck for genera...

  • ER32 high pressure sealed collet
  • 10 micron run out
  • For use with through coolant applications up to 130BAR
  • Ideal for clamping round shank tools
  • Suitable for use with ER32 collet chucks

From £33.68 £28.07

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ER20 Collet Set (0.010mm Run Out) Standard Precision - 12 Pieces
ER20 Collet Set (0.010mm Run Out) Standard Precision - 12 Pieces

Standard precision (10 micron run-out) ER20 collet set includes 12 collets of the following sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm...

  • Standard precision (10 micron run-out) ER20 collet set
  • Includes 12 collets of the following sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm
  • Supplied in wooden tray for easy storage

From £80.29 £66.91

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