ER Collet System

HP+ Collets


  • For use in precision ER collet chucks for drilling, reaming, boring, tapping, and milling. The HP+ collet will provide improved concentricity over a standard duty ER collet.
  • Concentricity is best achieved when used on size.

HP+ Collets

ER16 Part Numbers Range
Collet Inch Metric
ER16-0125HPH 0.125 -
ER16-0157HPH 0.157 -
ER16-0187HPH 0.187 -
ER16-0250HPH 0.250 -
ER16-0312HPH 0.312 -
ER16-0375HPH 0.375 -
ER16-0078HPH - 2
ER16-0118HPH - 3
ER16-0157HPH - 4
ER16-0196HPH - 5
ER16-0236HPH - 6
ER16-0275HPH - 7
ER16-0315HPH - 8
ER16-0354HPH - 9
ER16-0393HPH - 10
ER16 Sets Size
ER16-S006HPH Inch
ER16-S009HPH Metric