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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.


Click Here for Collet Sets
  Standard Collets 0.0004" TIR

Ultra Precision Collets 0.0002" TIR.*

Collapse range: 0.039"

* Order Ultra Precision Collets by placing a "UP" in front of the regular part number
ER 11 ER 16 ER 20 ER 25 ER 32 ER 40 Range Drill Shank
04211-1/16 04216-1/16         .043-.062" 1/16"
04211-3/32 04216-3/32 04220-3/32 04225-3/32 04232-3/32 .054-.093" 3/32"
04211-1/8 04216-1/8 04220-1/8 04225-1/8 04232-1/8 04240-1/8 .086-.125" 1/8"
04211-5/32 04216-5/32 04220-5/32 04225-5/32 04232-5/32 04240-5/32 .117-.156" 5/32"
04211-3/16 04216-3/16 04220-3/16 04225-3/16 04232-3/16 04240-3/16 .148-.187" 3/16"
04211-7/32 04216-7/32 04220-7/32 04225-7/32 04232 -7/32 04240-7/32 .179-.218" 7/32"
04211-1/4 04216-1/4 04220-1/4 04225-1/4 04232-1/4 04240-1/4 .211-.250" 1/4"
04216-9/32 04220-9/32 04225-9/32 04232-9/32 04240-9/32 .242-.281" 9/32"
  04216-5/16 04220-5/16 04225-5/16 04232-5/16 04240-5/16 .273-.312" 5/16"
04216-11/32 04220-11/32 04225-11/32 04232-11/32 04240-11/32 .304-.343" 11/32"
  04216-3/8 04220-3/8 04225-3/8 04232-3/8 04240-3/8 .336-.375" 3/8"
04216-13/32 04220-13/32 04225-13/32 04232-13/32 04240-13/32 .367-.406" 13/32"
    04220-7/16 04225-7/16 04232-7/16 04240-7/16 .398-.437" 7/16"
04220-15/32 04225-15/32 04232-15/32 04240-15/32 .429-.468" 15/32"
    04220-1/2 04225-1/2 04232-1/2 04240-1/2 .461-.500" 1/2"
04225-17/32 04232-17/32 04240-17/32 .492-.531" 17/32"
      04225-9/16 04232-9/16 04240-9/16 .523-.562" 9/16"
04225-19/32 04232-19/32 04240-19/32 .554-.593" 19/32"
      04225-5/8 04232-5/8 04240-5/8 .586-.625" 5/8"
04232-21/32 04240-21/32 .617-.656" 21/32"
        04232-11/16 04240-11/16 .648-.687" 11/16"
04232-23/32 04240-23/32 .679-.718" 23/32"
        04232-3/4 04240-3/4 .711-.750" 3/4"
04240-7/8 .836-.875" 7/8"
          04240-1 .961-1.00" 1"

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