Helical Chamfer Mills

Scientific Cutting Tools offers both 3-flute and 5-flute Helical Chamfer Mills, engineered for efficient, high-quality chamfering across a range of materials. These tools feature a positive high shear design that minimizes cutting forces while enhancing surface finish. Helical flutes support excellent chip evacuation, and the tool tip diameter is held to a strict ±0.002 inch tolerance for fast, consistent setup. Choose between 3-flute tools for general-purpose applications or 5-flute options for smoother finishes in high-speed operations. Please note: these tools are not recommended for plunging countersinks.