7pcs Straight End Mill Cutter Set, 4-Flute HSS Square Nose End Mill, Metric Metal Router Bit Set for Wood Aluminum Steel (1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm)

Product Advantages: Engineered with 4-flute geometry that ensures efficient chip evacuation and improved surface finish. The large chip flute design prevents clogging while maintaining stable cutting performance during continuous operation. Features high-precision cutting edges with optimal rake angles that balance sharpness and durability. The U-shaped groove design reduces cutting resistance while enhancing tool rigidity for accurate milling operations. Specifications: Color : Gray Flute: 4 flutes Material: High Speed Steel Size:1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm Package Includes: 7 x Straight End Mill Cutter

• 【Professional 4-Flute Carbide End Mills】Aracombie's end mill set features premium tungsten carbide construction that delivers exceptional hardness and heat resistance. The carbide composition maintains cutting precision even at elevated temperatures, outperforming standard HSS end mills in demanding applications.
• 【Comprehensive Metric Sizing】Includes 7 essential metric sizes from 1.5mm to 6mm (1.5, 2, 2.5, 3, 4, 5, 6mm) to handle various precision milling tasks. The graduated size range provides versatility for detailed machining operations and different material thicknesses.
• 【Optimized Flute Design】Engineered with 4-flute geometry that ensures efficient chip evacuation and improved surface finish. The large chip flute design prevents clogging while maintaining stable cutting performance during continuous operation.
• 【Precision Cutting Performance】Features high-precision cutting edges with optimal rake angles that balance sharpness and durability. The U-shaped groove design reduces cutting resistance while enhancing tool rigidity for accurate milling operations.
• 【Versatile Material Compatibility】Suitable for machining aluminum, copper, cast iron, alloy steel, and various plastics. The carbide construction handles both ferrous and non-ferrous materials with consistent performance across different CNC applications.