Omega Products DV40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 20mm - 200mm Long S&E Its long-neck design and 4-flute

Its long-neck design and 4-flute square-edge geometry deliver deep reach into drafts and pockets while keeping rigidity and surface finish—perfect for demanding workpieces

yielding excellent surface quality and predictable

The long-neck design provides the reach required for deep grooves and complex mold features

This configuration

Variable Index Geometry (4-Flute Design): Distributes cutting engagement across multiple edges to minimize vibration

Omega Products DV40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 20mm - 200mm Long S&E Its long-neck design and 4-fluteThe Omega DV40 Shrink Fit Chuck is a precision toolholding solution built for high speed milling and demanding machining tasks. Designed for 20 mm shank tooling, its shrink fit design provides a tight, repeatable grip that minimizes tool runout and enhances cutting accuracy at speeds up to 25,000 RPM. With a compact 200 mm length, the DV40 delivers a rigid interface that supports extended tooling setups and stable performance across tough operations.