Dormer Pramet C122 18.0mm HSS-E PLAIN Shank 2 Flute Extra Long Series Slot DrillDormer Pramet C122 18. 0mm HSS E PLAIN Shank 2 Flute Extra Long Series Slot Drill is designed for deep slotting and shoulder milling in metalworking environments. This long series end mill targets professionals working with free machining steel and copper alloys, offering extended reach and reliable performance in challenging slots. Diameter: 18 mm Length of cut: 65 mm Overall length: 150 mm Reach (with neck relief): 76. 5 mm Shank: 16 mm plain shank