Toolex Reamer with a straight shank and spiral flute, crafted in HSS-E, delivers precise hole enlargement and finishing at a 4.015 mm diameter. Built for professionals, it pairs dependable accuracy with versatile mounting in a variety of machining setups. Diameter: 4.015 mm Shank type: Straight shank for easy clamping and broad compatibility with common tool-holding systems Flute design: Spiral flute enhances cutting efficiency and supports steady chip evacuation Material: HSS-E (high-speed steel with cobalt) for superior hardness and heat resistance Precision: Consistent bore quality with tight tolerances and smooth finishing Applications: Ideal for enlarging existing holes or achieving a defined diameter across multiple materials This reamer’s combination of spiral flute geometry and cobalt-infused steel translates to reliable performance under demanding cutting conditions. The straight shank ensures compatibility with a wide range of holders and machines, enabling quick setups in both CNC and manual environments. Expect clean, accurate bores with reduced risk of chip buildup, helping to minimize secondary finishing and improve overall productivity.