Ymyny - fliti 10pcs 4 Flute Drill Bit Set - 0.2-1.2cm hss cnc Straight Shank Drill Bit Set for Drilling Machine Tool Kit for Wood Aluminum Steel

General description The FLITI 10pcs 4 Flute Drill Bit Set is designed for high efficiency drilling in various materials including wood, aluminum, steel, and titanium. This set includes 10 different sizes, making it versatile for multiple applications. Technical specifications Material: High speed steel Sizes included: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm Features: U-shaped chip flute for improved chip removal and reduced cutting resistance Usage Suitable for side milling, end milling, and finishing in carbon steel, alloy steel, forged steel, tool steel, cast iron, and titanium High machining efficiency due to sharp and durable end mill edges with coating