4 Flute 6mm 8mm 12mm HRC65 Square Carbide End Mill for Hardened Steel

4 Flute 6mm 8mm 12mm HRC65 Square Carbide End Mill for Hardened Steel. HRC65 Hardness Rating: Made of solid carbide with HRC65 hardness for cutting hardened steel. Multi-Size Options: Available in 6mm, 8mm, and 12mm flute diameters with custom sizes accepted. Heat-Resistant Coating: Features HELICA and Blue Nano coatings for high-speed processing. Wide Flute Design: Smooth and wide flutes ensure easy chip removal and higher efficiency. Full Customization: Supports full customization from samples, designs, and minor adjustments. High Precision: Achieves precision of 0.005-0.01mm for accurate CNC machining. Versatile Application: Suitable for hardened steel, titanium, stainless steel, and mold steel. First Order Discount: New clients get USD50 off or 10% discount on orders over USD500.