Hiboo 4 Flute Square End Mill Cutter for Steel Metal Milling

Hiboo 4 Flute Square End Mill Cutter for Steel Metal Milling. High Precision 4 Flute Design: Square end mill with 4 flutes for high precision milling and good surface performance. Wide Size Range Available: Standard sizes from 4mm to 20mm, with metric and inch options based on requirements. Versatile Coating Options: Available with Altin, Tialn, Tisin, Tin, DLC, Nano, and Diamond coatings. Broad Material Compatibility: Suitable for steel, stainless steel, die steel, mold steel, cast iron, and copper. Customization Services: OEM and ODM services available with customization from samples and designs. Fast Sample Delivery: Samples dispatched within 2-7 workdays for urgent requirements. ISO9001 Certified Quality: Certified with ISO9001:2008 and supplier assessment certificate for quality assurance. Large Inventory Stock: Over 20,000 cutters in stock to meet urgent demands with stable pricing.