ER Tap Sealed collet
including ER16,ER20,ER25,ER32,ER40
ER Tap Sealed collet
Fit all ER collet chuck holders
Ensure that 100% of through-tool coolant gets to the tip of the cutting tool
Approved for high-pressure coolant to 7MPa
Short rear collet slots provide a mechanical seal, blocking coolant flow
Mechanical seal design is superior to silicone/rubber sealed collets
Do not require a coolant ring or special ER nut
To seal properly, the entire tool shank must be in the collet and cover all slots
