Omega Products BT40 Hydraulic Expansion Chuck - HC12S - 25,000RPM - G2.5 - 58mm Gauge Length - Form AD Widin New Rigid short-shank design: Maximizes rigidity

Rigid short-shank design: Maximizes rigidity and minimizes deflection in tight pockets and setups

while the neck design improves reach and chip evacuation for clean

it offers dependable performance across a range of milling tasks where precision and durability matter

Rounded sphere-ball tip for precise curves: The 2‑flute MMC sphere-ball geometry follows complex contours with a smooth

Flute Count: 2 flutes designed for efficient chip evacuation and steady cutting

Omega Products BT40 Hydraulic Expansion Chuck - HC12S - 25,000RPM - G2.5 - 58mm Gauge Length - Form AD Widin New Rigid short-shank design: Maximizes rigidityThe Omega BT40 Hydraulic Expansion Chuck HC12S is a precision toolholding solution engineered for BT40 spindle systems. With a 58mm gauge length (Form AD) and a maximum speed rating of 25,000 RPM, it is well suited for highspeed milling, drilling, and finishing tasks where consistent accuracy matters. The hydraulic expansion mechanism enables quick tool changes and a secure, uniform grip, helping to minimize vibration and maintain precise cuts across