ER Tap Collets

ER Rigid Tapping Collets

ER Rigid Tapping Collets

ER Rigid Tapping Collets with Square Drive
For synchronous tapping operations using any ER collet chuck. Collet bore is exact tool diameter, with square drive, for accuracy and rigidity. Available sealed for coolant-through applications, as well as in DIN and JIS standard metric sizes.

HAND

TAP

SIZE

A

TAP SHANK

DIAMETER

 ER40 SERIES

TAP COLLET

 ER32 SERIES

TAP COLLET

 ER25 SERIES

TAP COLLET

 ER20 SERIES

TAP COLLET

 ER16 SERIES

TAP COLLET

#0-6

.141

ER40-0141TH

ER32-0141TH

ER25-0141TH

ER20-0141TH

ER16-0141TH

#8

.168

ER40-0168TH

ER32-0168TH

ER25-0168TH

ER20-0168TH

ER16-0168TH

#10

.194

ER40-0194TH

ER32-0194TH

ER25-0194TH

ER20-0194TH

ER16-0194TH

#12

.220

ER40-0220TH

ER32-0220TH

ER25-0220TH

ER20-0220TH

ER16-0220TH

1/4

.255

ER40-0255TH

ER32-0255TH

ER25-0255TH

ER20-0255TH

ER16-0255TH

5/16

.318

ER40-0318TH

ER32-0318TH

ER25-0318TH

ER20-0318TH

ER16-0318TH

3/8

.381

ER40-0381TH

ER32-0381TH

ER25-0381TH

ER20-0381TH

 

7/16

.323

ER40-0323TH

ER32-0323TH

ER25-0323TH

ER20-0323TH

 

1/2

.367

ER40-0367TH

ER32-0367TH

ER25-0367TH

ER20-0367TH

 

9/16

.429

ER40-0429TH

ER32-0429TH

ER25-0429TH

 

 

5/8

.480

ER40-0480TH

ER32-0480TH

ER25-0480TH

 

 

11/16

.542

ER40-0542TH

ER32-0542TH

 

 

 

3/4

.590

ER40-0590TH

ER32-0590TH

 

 

 

13/16

.652

ER40-0652TH

ER32-0652TH

 

 

 

7/8

.697

ER40-0697TH

 

 

 

 

15/16

.760

ER40-0760TH

 

 

 

 

1

.800

ER40-0800TH

 

 

 

 

PIPE TAP SIZE

1/8 (SS)

 .313

ER40-0313PT

ER32-0313PT

ER25-0313PT

 

 

1/8 (LS)

.437

ER40-0437PT

ER32-0437PT

ER25-0437PT

 

 

1/4P

.562

ER40-0562PT

ER32-0562PT

 

 

 

3/8P

.700

ER40-0700PT

 

 

 

 

1/2P

.687

ER40-0687PT

 

 

 

 


ER Tapping Collets with Axial Compensation

ER Tapping Collets with Axial Compensation

ER Quick-Change Tapping Collets with Axial Compensation
For use with any ER collet chuck, these tapping collets help prevent tap breakage on machines requiring axial compensation. Friction-free ball-bearing drive. Metric sizes available upon request.

HAND

TAP

SIZE

A

TAP SHANK

DIAMETER

 ER40 SERIES

TAP COLLET

 ER32 SERIES

TAP COLLET

 ER25 SERIES

TAP COLLET

 ER20 SERIES

TAP COLLET

 ER16 SERIES

TAP COLLET

#0-6

.141

ER40-0141TH

ER32-0141TH

ER25-0141TH

ER20-0141TH

ER16-0141TH

#8

.168

ER40-0168TH

ER32-0168TH

ER25-0168TH

ER20-0168TH

ER16-0168TH

#10

.194

ER40-0194TH

ER32-0194TH

ER25-0194TH

ER20-0194TH

ER16-0194TH

#12

.220

ER40-0220TH

ER32-0220TH

ER25-0220TH

ER20-0220TH

ER16-0220TH

1/4

.255

ER40-0255TH

ER32-0255TH

ER25-0255TH

ER20-0255TH

ER16-0255TH

5/16

.318

ER40-0318TH

ER32-0318TH

ER25-0318TH

ER20-0318TH

ER16-0318TH

3/8

.381

ER40-0381TH

ER32-0381TH

ER25-0381TH

ER20-0381TH

 

7/16

.323

ER40-0323TH

ER32-0323TH

ER25-0323TH

ER20-0323TH

 

1/2

.367

ER40-0367TH

ER32-0367TH

ER25-0367TH

ER20-0367TH

 

9/16

.429

ER40-0429TH

ER32-0429TH

ER25-0429TH

 

 

5/8

.480

ER40-0480TH

ER32-0480TH

ER25-0480TH

 

 

11/16

.542

ER40-0542TH

ER32-0542TH

 

 

 

3/4

.590

ER40-0590TH

ER32-0590TH

 

 

 

13/16

.652

ER40-0652TH

ER32-0652TH

 

 

 

7/8

.697

ER40-0697TH

 

 

 

 

15/16

.760

ER40-0760TH

 

 

 

 

1

.800

ER40-0800TH

 

 

 

 

PIPE TAP SIZE

1/8 (SS)

 .313

ER40-0313PT

ER32-0313PT

ER25-0313PT

 

 

1/8 (LS)

.437

ER40-0437PT

ER32-0437PT

ER25-0437PT

 

 

1/4P

.562

ER40-0562PT

ER32-0562PT

 

 

 

3/8P

.700

ER40-0700PT

 

 

 

 

1/2P

.687

ER40-0687PT