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45° helix for stability and control: The 45-degree helix improves cutting stability and minimizes deflection
4-Flute Carbide Design for Stability: Four flutes provide efficient material removal and better chip evacuation
this tool maintains accuracy and surface finish with consistent performance
consistent corner radii
Omega Products BT40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 3mm - 90mm Long S&E 45° helix for stability andThe Omega BT40 Shrink Fit Chuck is a precision tool holder designed for BT40 spindle systems and high speed milling. It uses heat expanded shrink fit clamping to securely grip 3 mm tool shanks, delivering consistent concentricity and stable cutting at speeds up to 25,000 RPM. With a G2. 5 precision rating, this chuck minimizes runout for predictable toolpaths, helping you achieve better surface finish and tighter tolerances. The shrink fit design
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