Differences between ER collet and SK collet

1. The difference between the shape card slot and the matching use is that the ER cylinder clamp is used with the ER tool handle nut, and the SK cylinder clamp is used with the SK tool handle nut.

2. Differences in models, specifications, dimensions, and clamping ranges. The ER series cylinder clamps are divided into eight models: ER8, ER11, ER16, ER20, ER25, ER32, ER40, and ER50. The SK cylinder clamps are divided into five models: SK06A/AA, SK10A/AA, SK16A/AA, SK20A/AA, and SK25A/AA.

3. The price difference is that SK collets are priced higher than ER collets. The overall usage of ER cylinder clamps is also larger than that of SK cylinder clamps.