Expert advice available from time served engineers.
Click to view our current special offers.
We offer free carriage on all orders over £39 to mainland UK.
Click to view our current special offers.
Chat with us either by phone, online or email.
Click to view our current special offers.

ER Collets, ER Lock Nuts, Wrenches for ER Toolholders

Banner image highlighting some of the products in this category.
ER32 Standard Collet Set - Max Runout 15 Micron

ER32 Standard Type Collet Set with Max 15 Micron Runout

Series: ER32-SET

ER32 standard type collet set with max 15 micron runout - 18 piece standard precision ER collets : 3mm - 20mm in 1mm increments.

Starting From:
£109.03 excl. VAT
£130.84 incl. VAT
Offer Price From:
£81.77excl. VAT
£98.12incl. VAT
25% DISCOUNT

ER32 Standard Collets with Max 15 Micron Runout

ER32 Standard Type Collets with Max 15 Micron Runout

Series: ER32

ER32 standard type 15 micron runout collets, available in diameters from 1mm to 25mm. The standard type, standard accuracy variants of ER collets - the world's most widely used clamping system, used for a wide array of standard precision machining applications.

Starting From:
£6.89 excl. VAT
£8.27 incl. VAT
Offer Price From:
£3.45excl. VAT
£4.14incl. VAT
50% DISCOUNT

ER16 Standard Collets with Max 15 Micron Runout

ER16 Standard Collets Type with Max 15 Micron Runout

Series: ER16

ER16 standard type 15 micron runout collets, available in diameters from 1mm to 12.5mm. The standard type, standard accuracy variants of ER collets - the world's most widely used clamping system, used for a wide array of standard precision machining applications.

Starting From:
£5.69 excl. VAT
£6.83 incl. VAT
Offer Price From:
£2.85excl. VAT
£3.42incl. VAT
50% DISCOUNT

ER16 Hexagon Locknut for use with ER16 Hex-Nut Collet Chucks

ER16 Hexagon Locknut for use with ER16 Hex-Nut Collet Chucks

Series: N-ER16-H

Replacement / spare hexagon locknut for use with ER16 collet chucks. Fits all ER16 hexagon nut chucks including straight shank

Starting From:
£8.95 excl. VAT
£10.74 incl. VAT

ER32 Standard Collet Set - Max Runout 5 Micron

ER32 Standard Type Collet Set with Max 5 Micron Runout

Series: ER32-SET-UH

ER32 standard type collet set with max 5 micron runout - 18 piece ultra high precision ER collets : 3mm - 20mm in 1mm increments.

Starting From:
£159.16 excl. VAT
£190.99 incl. VAT
Offer Price From:
£119.37excl. VAT
£143.24incl. VAT
25% DISCOUNT

ER16 Standard Collets with Max 5 Micron Runout

ER16 Standard Type Collets with Max 5 Micron Runout

Series: ER16-UH

ER16 standard type <5 micron runout collets, available in diameters from 1.00mm to 12.5mm. The standard type, ultra-high precision variants of ER collets - the world's most widely used clamping system, used for a wide array of ultra-high precision machining applications.

Starting From:
£11.20 excl. VAT
£13.44 incl. VAT
Offer Price From:
£5.60excl. VAT
£6.72incl. VAT
50% DISCOUNT

ER16 Standard Collet Set - Max Runout 15 Micron

ER16 Standard Type Collet Set with Max 15 Micron Runout

Series: ER16-SET

ER16 standard type collet set with max 15 micron runout - 10 piece standard precision ER collets : 1mm - 10mm in 1mm increments.

Starting From:
£53.98 excl. VAT
£64.78 incl. VAT
Offer Price From:
£40.49excl. VAT
£48.59incl. VAT
25% DISCOUNT

ER25 Standard Collet Set - Max Runout 15 Micron

ER25 Standard Type Collet Set with Max 15 Micron Runout

Series: ER25-SET

ER25 standard type collet set with max 15 micron runout - 15 piece standard precision ER collets : 2mm - 16mm in 1mm increments.

Starting From:
£88.32 excl. VAT
£105.98 incl. VAT
Offer Price From:
£66.24excl. VAT
£79.49incl. VAT
25% DISCOUNT

ER32 Tapping with Square Collets with Max 10 Micron Runout

ER32 Tapping with Square Collets with Max 10 Micron Runout

Series: T-ER32

ER32 Tapping with Square Collets with Max 10 Micron Runout

Features:

  • • All collets 100% run out checked.
  • • Hardened to prevent breakage from small shocks.
  • • Tapping with square and high precision (<10 micron runout).
  • • No deformity when clamping to the minimum diameter
  •  Friendly to your toolholder in terms of their smooth surface free of sharp edges and their exact angle geometry to suit the chuck taper and its clamping nut.
Starting From:
£21.71 excl. VAT
£26.05 incl. VAT
Offer Price From:
£10.86excl. VAT
£13.03incl. VAT
50% DISCOUNT

ER40 Standard Collet Set - Max Runout 15 Micron

ER40 Standard Type Collet Set with Max 15 Micron Runout

Series: ER40-SET

ER40 standard type collet set with max 15 micron runout - 23 piece standard precision ER collets : 4mm - 26mm in 1mm increments.

Starting From:
£172.66 excl. VAT
£207.19 incl. VAT
Offer Price From:
£129.50excl. VAT
£155.40incl. VAT
25% DISCOUNT

ER32 Coolant Sealed Collets with Max 15 Micron Runout

ER32 Coolant Sealed Collets with Max 15 Micron Runout

Series: C-ER32

ER32 coolant sealed <15 micron runout collets, available in diameters from 3.00mm to 20.00mm. The coolant sealed, standard accuracy variants of ER collets - the world's most widely used clamping system, used for a wide array of standard precision machining applications.

Starting From:
£18.26 excl. VAT
£21.91 incl. VAT
Offer Price From:
£9.13excl. VAT
£10.96incl. VAT
50% DISCOUNT

ER16 Standard Collet Set - Max Runout 5 Micron

ER16 Standard Type Collet Set with Max 5 Micron Runout

Series: ER16-SET-UH

ER16 standard type collet set with max 5 micron runout - 10 piece ultra high precision ER collets : 1mm - 10mm in 1mm increments.

Starting From:
£85.68 excl. VAT
£102.82 incl. VAT
Offer Price From:
£64.26excl. VAT
£77.11incl. VAT
25% DISCOUNT

ER25 Standard Collets with Max 15 Micron Runout

ER25 Standard Type Collets with Max 15 Micron Runout

Series: ER25

ER25 standard type 15 micron runout collets, available in diameters from 1mm to 20mm. The standard type, standard accuracy variants of ER collets - the world's most widely used clamping system, used for a wide array of standard precision machining applications.

Starting From:
£6.56 excl. VAT
£7.87 incl. VAT
Offer Price From:
£3.28excl. VAT
£3.94incl. VAT
50% DISCOUNT

ER11 Standard Collet Set - Max Runout 5 Micron

ER11 Standard Type Collet Set with Max 5 Micron Runout

Series: ER11-SET-UH

ER11 standard type collet set with max 5 micron runout - 13 piece ultra high precision ER collets : 1mm - 7mm in 0.5mm increments.

Starting From:
£128.24 excl. VAT
£153.89 incl. VAT
Offer Price From:
£96.18excl. VAT
£115.42incl. VAT
25% DISCOUNT

ER8 Mini Locknut for use with ER08 Mini-Nut Collet Chucks

ER8 Mini Locknut for use with ER08 Mini-Nut Collet Chucks

Series: N-ER08-M

Replacement / spare mini locknut for use with ER08 collet chucks. Fits all ER08 mini nut chucks including straight shank

Starting From:
£10.00 excl. VAT
£12.00 incl. VAT

C-ER32-SET

ER32 Coolant Sealed Collet Set with Max 15 Micron Runout

Series: C-ER32-SET

ER32 Coolant Sealed Collet Set with Max 15 Micron Runout - 18 piece standard precision ER collets : 3mm - 20mm in 1mm increments.

Starting From:
£224.56 excl. VAT
£269.47 incl. VAT
Offer Price From:
£168.42excl. VAT
£202.10incl. VAT
25% DISCOUNT

ER32 Coolant Sealed Collets with Max 5 Micron Runout

ER32 Coolant Sealed Collets with Max 5 Micron Runout

Series: C-ER32-UH

ER32 coolant sealed <5 micron runout collets, in diameters from 3.00mm - 20.00mm. Coolant sealed, ultra high accuracy ER collets

Starting From:
£24.97 excl. VAT
£29.96 incl. VAT
Offer Price From:
£12.49excl. VAT
£14.99incl. VAT
50% DISCOUNT

ER8 Standard Collets with Max 5 Micron Runout

ER8 Standard Collets with Max 5 Micron Runout

Series: ER08-UH

ER08 standard <5 micron runout collets available in diameters from 1.00mm - 5.00mm. Standard type, ultra high accuracy ER collets

Starting From:
£13.77 excl. VAT
£16.52 incl. VAT
Offer Price From:
£6.89excl. VAT
£8.27incl. VAT
50% DISCOUNT

ER25 Standard Collets with Max 5 Micron Runout

ER25 Standard Type Collets with Max 5 Micron Runout

Series: ER25-UH

ER25 standard type 5 micron runout collets, available in diameters from 1mm to 20mm. The standard type, ultra-high precision variants of ER collets - the world's most widely used clamping system, used for a wide array of ultra-high precision machining applications.

Starting From:
£12.07 excl. VAT
£14.48 incl. VAT
Offer Price From:
£6.04excl. VAT
£7.25incl. VAT
50% DISCOUNT

T-ER32-SET

ER32 TAPPING WITH SQUARE COLLET SET MAX RUNOUT 10 MICRON

Series: T-ER32-SET

ER32 Tapping with Square Collet Set with Max 10 Micron Runout - 18 piece high precision ER collet set : 3.5mm - 20mm diameter.

Starting From:
£262.66 excl. VAT
£315.19 incl. VAT
Offer Price From:
£197.00excl. VAT
£236.40incl. VAT
25% DISCOUNT

C-ER40-SET

ER40 Coolant Sealed Collet Set with Max 15 Micron Runout

Series: C-ER40-SET

ER40 Coolant Sealed Collet Set with Max 15 Micron Runout - 19 piece standard precision ER collets : 3mm - 25mm in plasctic case.

Starting From:
£340.24 excl. VAT
£408.29 incl. VAT
Offer Price From:
£255.18excl. VAT
£306.22incl. VAT
25% DISCOUNT

ER25 Tapping with Square Collets with Max 10 Micron Runout

ER25 Tapping with Square Collets with Max 10 Micron Runout

Series: T-ER25

ER25 Tapping with square <10 micron runout collets, available in diameters from 3.50mm to 16.00mm. The Tapping with square, high accuracy variants of ER collets - the world's most widely used clamping system, used for a wide array of high precision machining applications.

Starting From:
£19.82 excl. VAT
£23.78 incl. VAT
Offer Price From:
£9.91excl. VAT
£11.89incl. VAT
50% DISCOUNT

ER20 Standard Collets with Max 5 Micron Runout

ER20 Standard Collets with Max 5 Micron Runout

Series: ER20-UH

ER20 standard 5 micron runout collets available in diameters from 1mm - 16mm. Standard type, ultra high accuracy ER collets

Starting From:
£11.56 excl. VAT
£13.87 incl. VAT
Offer Price From:
£5.78excl. VAT
£6.94incl. VAT
50% DISCOUNT

ER50 Standard Collet Set - Max Runout 15 Micron

ER50 Standard Type Collet Set with Max 15 Micron Runout

Series: ER50-SET

ER50 standard type collet set with max 15 micron runout - 12 piece standard precision ER collets : 12mm - 34mm in 2mm increments.

Starting From:
£212.76 excl. VAT
£255.31 incl. VAT
Offer Price From:
£159.57excl. VAT
£191.48incl. VAT
25% DISCOUNT