Omega Products BT40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 16mm - 90mm Long S&E 45° helix angle optimized for

45° helix angle optimized for non-ferrous metals: Enhances chip flow and surface quality

30-Degree helix for smooth cutting and chip management: The 30° helix guides chips away and helps maintain a steady cut

resists heat during high‑speed cutting

supporting steadier cutting and smoother operation at higher speeds

long-shank end mill features a 2

Omega Products BT40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 16mm - 90mm Long S&E 45° helix angle optimized forThe Omega BT40 Shrink Fit Chuck is a precision tool holding solution engineered for BT40 spindle systems. It securely clamps 16 mm tool shanks with exceptional concentricity, delivering repeatable accuracy at speeds up to 25,000 RPM. Built for engineers, machinists, and hobbyists alike, it helps you achieve reliable results in high speed milling tasks without complex setup. Heat Expansion Shrink Fit Clamping: Uses controlled heat expansion to firmly