
Vikda White Steel 4 Flute Thread Milling Cutter for Engraving End Mill. Premium M42 Material: Processed with high-quality M42 bar, offering superior hardness and wear resistance. High Precision: Accurate size with error less than 0.01um, suitable for medium and low speed precision machining. Customization Available: We can customize powder high speed steel milling cuters according to specific requirements. 4 Flute Design: Vikda White Steel 4 Flute Thread Milling Cutter designed for engraving and end milling. Versatile Application: Suitable for Alloy Steel, Carbon Steel, and Aluminum Alloy with HRC 10-40. Durable Structure: Integral structure with spiral tooth and sparse tooth space, not easy to break. Fast Delivery: Products with stock delivered within three days; customized items require communication. Manufacturer Direct: Direct from manufacturer with OEM/ODM services available for bulk orders.