Omega Products HSK63A Shrink Fit Chuck - G2.5 - 25,000 RPM - 3mm - 120mm Long Face Mill Arbors - Through Coolant high‑precision cutting tool designed for

high‑precision cutting tool designed for machinists and engineers working with hard materials

105mm gauge length for repeatable setups: Defined seating distance supports quick

4mm nominal size

enabling use across a wide variety of workpieces

Carved from carbide for durability

Omega Products HSK63A Shrink Fit Chuck - G2.5 - 25,000 RPM - 3mm - 120mm Long Face Mill Arbors - Through Coolant high‑precision cutting tool designed forThe Omega HSK63A Shrink Fit Chuck is a precision tool holding solution designed for HSK63A spindles. With a 120 mm length and the ability to grip tool shanks from 3 mm to 32 mm, it delivers secure, repeatable clamping and robust rigidity for demanding milling and high speed machining. Using a controlled heating and cooling process, the chuck expands to accept the tool shank and then clamps with a strong, even gripeliminating tool slip and boosting