- For minimum nose O.D. applications
- Increase holding power by 75%
- High speed nuts balanced to 25,000RPM
DNA collets put more metal on the tool shank!
Small size ER collets have a large counter-bore in the I.D. at the bottom, (see illustration) that greatly reduces the amount of metal holding the shank of the tool. DNA collets have twice as much metal gripping the tool shank “in the pocket” where maximum holding power is generated as the collet nut is tightened.