REGO-FIX ER Collets for CNC Swiss Machines & Lathes

REGO-FIX is the original manufacturer of the ER Collet and continues to make their collets with the highest level of quality and precision. Swiss-Type CNC machines can only be as accurate as the collets and tooling used in them. Don't rely on an inferior copy-cat ER Collet. Trust your precision machining jobs to REGO-FIX. The Original ER Collet.

  • Available sizes: ER8, ER11, ER16, ER20, ER25, ER32, ER40 & ER50
  • Available individually pieces or complete sets
  • REGO-FIX Standard Precision ER Collets: .0004in TIR
  • REGO-FIX Ultra Precision ER Collets: .0002in
  • REGO-FIX Coolant-Thru ER Collets: .0002in TIR & 2000 PSI

ER Collets Inch

ER Collets (Inch)

Size Range ER08 ER11 ER16 ER20
1/16in .0425 - .0625in CC-ER08-1/16 CC-ER11-1/16 CC-ER-1/16  
3/32in .0780 - .0938in   CC-ER11-3/32 CC-ER16-3/32  
1/8in .1050 - .1250in CC-ER08-1/8 CC-ER11-1/8 CC-ER16-1/8 CC-ER20-3/16
5/32in .1363 - .1563in   CC-ER11-5/32 CC-ER16-5/32  
3/16in .1675 - .1875in CC-ER08-3/16 CC-ER11-3/16 CC-ER16-3/16 CC-ER20-3/16
7/32in .1988 - .2188in   CC-ER11-7/32 CC-ER16-7/32  
1/4in .2300 - .2500in   CC-ER11-1/4 CC-ER16-1/4 CC-ER20-1/4
9/32in .2413 - .2813in     CC-ER16-9/32  
5/16in .2725 - .3125in     CC-ER16-5/16 CC-ER20-5/16
11/32in .3038 - .3438in     CC-ER16-11/32  
3/8in .3350 - .4375in     CC-ER16-3/8 CC-ER20-3/8
13/32in .3663 - .4063in     CC-ER16-13/32  
7/16in .3975 - .4375in       CC-ER20-7/16
1/2in .4600 - .5000in       CC-ER20-1/2

Coolant-thru ER Collets (Inch)

Size Range ER11 ER16 ER20
1/8in .1154 - .1250in CK-ER11i-1/8 CK-ER16i-1/8 CK-ER20i-1/8
3/16in .1776 - .1875in CK-ER11i-3/16 CK-ER16i-3/16 CK-ER20i-3/16
1/4in .2300 - .2500in CK-ER11i-1/4 CK-ER16i-1/4 CK-ER20i-1/4
5/16in .2929 - .3125in   CK-ER16i-5/16 CK-ER20i-5/16
3/8in .3556 - .3750in   CK-ER16i-3/8 CK-ER20i-3/8
7/16in .4177 - .4375in     CK-ER20i-7/16
1/2in .4803 - .5000in     CK-ER20i-1/2

ER Collets Metric

ER Collets (Metric)

Size Range ER08 ER11 ER16 ER20
1.0mm 0.50 - 1.00mm CC-ER08-01.0 CC-ER11-01.0 CC-ER16-01.0 CC-ER20-01.0
1.5mm 1.00 - 1.50mm CC-ER08-01.5 CC-ER11-01.5 CC-ER16-01.5 CC-ER20-01.5
2.0mm 1.50 - 2.00mm CC-ER08-02.0 CC-ER11-02.0 CC-ER16-02.0 CC-ER20-02.0
2.5mm 2.00 - 2.50mm CC-ER08-02.5 CC-ER11-02.5 CC-ER16-02.5 CC-ER20-02.5
3.0mm 2.50 - 3.00mm CC-ER08-03.0 CC-ER11-03.0 CC-ER16-03.0 CC-ER20-03.0
3.5mm 3.00 - 3.50mm CC-ER08-03.5 CC-ER11-03.5 CC-ER16-03.5 CC-ER20-03.5
4.0mm 3.50 - 4.00mm CC-ER08-04.0 CC-ER11-04.0 CC-ER16-04.0 CC-ER2004.0
4.5mm 4.00 - 4.50mm CC-ER08-04.5 CC-ER11-04.5 CC-ER16-04.5 CC-ER20-04.5
5.0mm 4.50 - 5.00mm CC-ER08-05.0 CC-ER11-05.0 CC-ER16-05.0 CC-ER20-05.0
5.5mm 5.00 - 5.50mm   CC-ER11-05.5 CC-ER16-05.5 CC-ER20-05.5
6.0mm 5.50 - 6.00mm   CC-ER11-06.0 CC-ER16-06.0 CC-ER20-06.0
6.5mm 6.00 - 6.50mm   CC-ER11-06.5 CC-ER16-06.5 CC-ER20-06.5
7.0mm 6.50 - 7.00mm   CC-ER11-07.0 CC-ER16-07.0 CC-ER20-07.0
7.5mm 7.00 - 7.50mm     CC-ER16-07.5 CC-ER20-07.5
8.0mm 7.50 - 8.00mm     CC-ER16-08.0 CC-ER20-08.0
8.5mm 8.00 - 8.50mm     CC-ER16-08.5 CC-ER20-08.5
9.0mm 8.50 - 9.00mm     CC-ER16-09.0 CC-ER20-09.0
9.5mm 9.00 - 9.50mm     CC-ER16-09.5 CC-ER20-09.5
10.0mm 9.50 - 10.00mm     CC-ER16-10.0 CC-ER20-10.0
10.5mm 10.00 - 10.50mm       CC-ER20-10.5
1.0mm 10.50 - 11.00mm       CC-ER20-11.0
11.5mm 11.00 - 11.50mm       CC-ER20-11.5
12.0mm 11.50 - 12.00mm       CC-ER20-12.0
12.5mm 12.00 - 12.50mm       CC-ER20-12.25
13.0mm 12.50 - 13.00mm       CC-ER20-13.0

Coolant-thru ER Collets (Metric)

Size Range ER11 ER16 ER20
3.0mm 2.75 - 3.00mm CK-ER11-03.0 CK-ER16-03.0 CK-ER20-03.0
4.0mm 3.75 - 4.00mm CK-ER11-04.0 CK-ER16-04.0 CK-ER20-04.0
5.0mm 4.50 - 5.00mm CK-ER11-05.0 CK-ER16-05.0 CK-ER20-05.0
6.0mm 5.50 - 6.00mm CK-ER11-06.0 CK-ER16-06.0 CK-ER20-06.0
7.0mm 6.50 - 7.00mm CK-ER11-07.0 CK-ER16-07.0 CK-ER20-07.0
8.0mm 7.50 - 8.00mm   CK-ER16-08.0 CK-ER20-08.0
9.0mm 8.50 - 9.00mm   CK-ER16-09.0 CK-ER20-09.0
10.0mm 9.50 - 10.00mm   CK-ER16-10.0 CK-ER20-10.0
11.0mm 10.50 - 11.00mm     CK-ER20-11.0
12.0mm 11.50 - 12.00mm     CK-ER20-12.0
13.0mm 12.50 - 13.00mm     CK-ER20-13.0

GenSwiss 2019 Catalog

Utilis 2020 Catalog

GenSwiss REACH Compliance Declaration