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
ER16 CNC Router Collet, 1/8" Shank, Southeast Tool SE04216-18
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER16 (1/8) - Southeast Tool SE04216-18 ; 1/8…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER16 CNC Router Collet, 1/4" Shank, Southeast Tool SE04216-14
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER16 (1/4) - Southeast Tool SE04216-14 ; 1/4…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER16 CNC Router Collet, 13/32" Shank, Southeast Tool SE04216-1332
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER16 (13/32) - Southeast Tool SE04216-1332; …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER16 CNC Router Collet, 1/16" Shank, Southeast Tool SE04216-116
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER16 (1/16) - Southeast Tool SE04216-116 ; 1…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $54.84

Was:

Now: $47.51
Southeast Tool
ER16 CNC Router Collet, 11/32" Shank, Southeast Tool SE04216-1132
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER16 (11/32) - Southeast Tool SE04216-1132; …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER16 CNC Router Collet, 10mm Shank, Southeast Tool SE04216-10mm
ER Precision Collets - (Metric) Sizes) ER16 - Southeast Tool SE04216-10mm; 10mm Shank diameter.*Most…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
13pc ER40 CNC Router Collet Set, 1/8-1 Range, Southeast Tool SE04213
ER Precision Collet Sets - Southeast Tool SE04213 ; ER40 (13 pc. Set) , 1/8 - 1 Range Set come…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $689.93

Was:

Now: $597.65
Southeast Tool
18pc ER32 CNC Router Collet Set, 3/16-3/4 Range, Southeast Tool SE04212
ER Precision Collet Sets - Southeast Tool SE04212 ; ER32 (18 pc. Set) , 3/16 - 3/4 Range Set c…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $859.78

Was:

Now: $744.78
Southeast Tool
ER11 CNC Router Collet, 7/32" Shank, Southeast Tool SE04211-732
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 (7/32) - Southeast Tool SE04211-732; 7/…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER11 CNC Router Collet, 5/32" Shank, Southeast Tool SE04211-532
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 (5/32) - Southeast Tool SE04211-532; 5/…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER11 CNC Router Collet, 3/32" Shank, Southeast Tool SE04211-332
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 ( 3/32) - Southeast Tool SE04211-332; 3…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $47.63

Was:

Now: $41.26
Southeast Tool
ER11 CNC Router Collet, 3/16" Shank, Southeast Tool SE04211-316
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 (3/16) - Southeast Tool SE04211-316; 3/…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER11 CNC Router Collet, 1/8" Shank, Southeast Tool SE04211-18
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 (1/8) - Southeast Tool SE04211-18; 1/8 …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER11 CNC Router Collet, 1/4" Shank, Southeast Tool SE04211-14
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 (1/4) - Southeast Tool SE04211-14; 1/4 …

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $39.79

Was:

Now: $34.49
Southeast Tool
ER11 CNC Router Collet, 1/16" Shank, Southeast Tool SE04211-116
ER Precision Collets (Inch Sizes),Standard 0.0004 TIR - ER11 (1/16) - Southeast Tool SE04211-116; 1/…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $49.54

Was:

Now: $42.91
Southeast Tool
16pc ER25 CNC Router Collet Set, 1/8-5/8 Range, Southeast Tool SE04211
ER Precision Collet Sets - Southeast Tool SE04211 ; ER25 (16 pc. Set) , 1/8 - 5/8 Range Set co…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $764.22

Was:

Now: $662.00
Southeast Tool
18pc ER32 CNC Router Collet Set, 2mm-20mm Range, Southeast Tool SE04205
ER Precision Collet Sets - Southeast Tool SE04205 ; ER32-Metric (18 pc. Set) , 2mm - 20mm Rang…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $826.71

Was:

Now: $716.13

ER Collets

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