ER Collets

If your CNC tooling requirements include an ER collet, we have collet sizes ER11 to ER 50 for shank sizes 1/16 to 1in and metric sizaes from 7 to 25mm

These ER collets from Southeast Tool feature an amazing .0004in TIR and are available individually or in sets.

Check out our full range of CNC Parts and Accessories or check our online Southeast Tool catalog for an easy reference sheet to determine your collet sizes.

Collet Series	Length	Diameter
ER 11	18mm (0.708in)	11.5mm (0.45in)
ER 16	27.5mm (1.08in)	17mm (0.67in)
ER 20	31.5mm (1.24in)	21mm (0.83in)
ER 25	34mm (1.34in)	26mm (1.02in)
ER 32	40mm (1.57in)	33mm (1.31in)
ER 40	46mm (1.81in)	41mm (1.61in)
ER 50	60mm (2.36in)	52mm (2.05in)

Southeast Tool
ER32 CNC Router Collet, 13mm Shank, Southeast Tool SE04232-13mm
ER Precision Collets - (Metric Sizes) ER32 - Southeast Tool SE04232-13mm ; 13mm Shank diameter.*Most…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER32 CNC Router Collet, 13/32" Shank, Southeast Tool SE04232-1332
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER32 (13/32) - Southeast Tool SE04232-1332 ;…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER32 CNC Router Collet, 12mm Shank, Southeast Tool SE04232-12mm
ER Precision Collets - (Metric Sizes) ER32 - Southeast Tool SE04232-12mm ; 12mm Shank diameter.*Most…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER32 CNC Router Collet, 1/2" Shank, Southeast Tool SE04232-12
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER32 (1/2) - Southeast Tool SE04232-12 ; 1/2…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER32 CNC Router Collet, 11/32" Shank, Southeast Tool SE04232-1132
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER32 (11/32) - Southeast Tool SE04232-1132 ;…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $45.91

Was:

Now: $39.77
Southeast Tool
ER32 CNC Router Collet, 11/16" Shank, Southeast Tool SE04232-1116
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER32 (11/16) - Southeast Tool SE04232-1116; …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER32 CNC Router Collet, 10mm Shank, Southeast Tool SE04232-10mm
ER Precision Collets - (Metric Sizes) ER32 - Southeast Tool SE04232-10mm ; 10mm Shank diameter.*Most…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 9/32" Shank, Southeast Tool SE04225-932
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (9/32) - Southeast Tool SE04225-932 ; 9…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 9/16" Shank, Southeast Tool SE04225-916
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (9/16) - Southeast Tool SE04225-916; 9/…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 8mm Shank, Southeast Tool SE04225-8mm
ER Precision Collets - (Metric) Sizes) ER25 - Southeast Tool SE04225-8mm ; 8mm Shank diameter.*Most …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 7mm Shank, Southeast Tool SE04225-7mm
ER Precision Collets - (Metric) Sizes) ER25 - Southeast Tool SE04225-7mm ; 7mm Shank diameter.*Most …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 7/32" Shank, Southeast Tool SE04225-732
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (7/32) - Southeast Tool SE04225-732 ; 7…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $45.91

Was:

Now: $39.77
Southeast Tool
ER25 CNC Router Collet, 7/16" Shank, Southeast Tool SE04225-716
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (7/16) - Southeast Tool SE04225-716 ; 7…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 5/8" Shank, Southeast Tool SE04225-58
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (5/8) - Southeast Tool SE04225-58; 5/8 …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 5/32" Shank, Southeast Tool SE04225-532
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (5/32) - Southeast Tool SE04225-532 ; 5…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 5/16" Shank, Southeast Tool SE04225-516
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (5/16) - Southeast Tool SE04225-516 ; 5…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 3/8" Shank, Southeast Tool SE04225-38
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (3/8) - Southeast Tool SE04225-38 ; 3/8…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 3/32" Shank, Southeast Tool SE04225-332
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 ( 3/32) - Southeast Tool SE04225-332 ; …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $56.62

Was:

Now: $49.05
Southeast Tool
ER25 CNC Router Collet, 3/16" Shank, Southeast Tool SE04225-316
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (3/16) - Southeast Tool SE04225-316 ; 3…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.75

Was:

Now: $41.36
Southeast Tool
ER25 CNC Router Collet, 19/32" Shank, Southeast Tool SE04225-1932
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER25 (19/32) - Southeast Tool SE04225-1932; …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $45.91

Was:

Now: $39.77

ER Collets

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