Clamping range is .039" for ER 16, 20, 25, 32, and 40.

Compatible with DR, RD, ESX, AR, & BR Series collets.

All collets are inspected for quality and accuracy.

Standard 0.0004" TIR

Ultra Precision Collets have 0.0002" TIR. *

Collapse range: 0.039"

* Order Ultra Precision Collets by placing a "UP" in front of the regular part number

*ER Precision Inch Collet Sets*
Part No.	Desc.	Range	Pcs.	Capacity
04208	ER11	1/32 - 1/4"	7	1/16 - 1/4" by 32nds
04209	ER16	1/16 - 3/8"	10	3/32 - 3/8" by 32nds
04210	ER20	1/8 - 1/2"	12	5/32 - 1/2" by 32nds
04211	ER25	1/8 - 5/8"	16	5/32 - 5/8" by 32nds
04212	ER32	3/16 - 3/4"	18	7/32 - 3/4" by 32nds
04213	ER40	1/8 - 1"	13	1/8 - 1.0" by 16ths

*ER Precision Metric Collet Sets*
Part No.	Desc.	Range	Pcs.	Capacity
04200	ER8	0.5 - 5mm	9	1 - 5 by 0.5mm
04201	ER11	0.5 - 7mm	13	1 - 7 by 0.5mm
04202	ER16	0.5 - 10mm	10	1 - 10 by 1mm
04203	ER20	1 - 13mm	12	2 - 13 by 1mm
04204	ER25	1 - 16mm	15	2 - 16 by 1mm
04205	ER32	2 - 20mm	18	3 - 20 by 1mm
04206	ER40	3 - 26mm	23	4 - 26 by 1mm
04207	ER50	5 - 34mm	17	6 - 34 by 2 mm