
OEM HRC 45 Deg 2 Flute Square End Mills for Stee Cutting Slot Hole Processing. Customized Label and Size: Label/Laser tag and other sizes are fully customizable to meet specific needs. High Hardness Material: Made from YG10X tungsten steel with 91.5 HRA hardness and excellent wear resistance. AlTiN Coating: Features AlTiN coating for enhanced durability and performance in cutting operations. Spiral Tooth Design: Spiral tooth form with sparse tooth space ensures efficient chip removal. Fast Sample Delivery: Samples ready in 3-7 days and arrive within 3-5 workdays via express shipping. Large Stock Availability: Regular types and sizes are kept in large stock for immediate delivery. Professional Manufacturer: Owns both tools and cemented carbide factories with 9 years of export experience. Comprehensive Inspection: 100% visual and function inspection on finished products with traceability.