Dormer Pramet C139 18.0mm HSS-E-Powder Metal TICN Flatted Shank 2 Flute Standard Length Slot Drill DIN 844 K ISO Insert - CN Style while the single-margin geometry provides

while the single-margin geometry provides improved guidance for deeper holes (8xD length) with consistent hole quality

supporting higher cutting speeds

150 mm Reach with Rigidity: The long reach combined with solid toolholding delivers stable engagement and accurate milling in deep or hard‑to‑reach pockets

delivering consistent results across projects

delivering tight tolerances and consistent hole quality in delicate workpieces

Dormer Pramet C139 18.0mm HSS-E-Powder Metal TICN Flatted Shank 2 Flute Standard Length Slot Drill DIN 844 K ISO Insert - CN Style while the single-margin geometry providesThe Dormer Pramet C139 18. 0 mm HSS E Powder Metallurgy with TiCN coating is a high precision slot drill designed for reliable slot milling, shoulder milling, and ramping. Built for professional workshops, it handles free machining steels, cast iron, copper or copper alloys, and titanium alloys with consistent performance. Diameter: 18 mm Length of cut: 32 mm Overall length: 92 mm Reach with neck relief: 43. 5 mm Shank type: 16 mm Weldon flat Coating