Omega Products ER25 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -11mm Boring Bar Blank Wide clamping range for round

Wide clamping range for round shanks: 3–26 mm capacity supports a broad set of cutters

The long neck enables access to deep channels and complex cavities without compromising stability

Flute Count: 3 flutes for balanced material removal and finish

and it is capable of machining hard materials up to HRc70 for reliable performance in tough environments

and supports higher-quality finishes in a wide range of materials and applications

Omega Products ER25 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -11mm Boring Bar Blank Wide clamping range for roundThe Omega ER25 Collet is a coolant sealed, standard precision toolholding solution designed for ER25 milling setups. Its ideal for engineers, machinists, and hobbyists who need dependable clamping, clean coolant management, and repeatable results. With an ultra tight run out of under 10 microns and a clamping range of 316 mm, this 11 mm interface collet provides versatile support for a wide range of tools. Note that newer versions have no rubber seal