Long length INOX dream drills with coolant holes for stainless steel. The tool has the special flute shape and geometry for suitable machining of stainless steel. Excellent chip evacuation due to better surface treatment. Point R-thinning makes the superior centering and chip curl. Applied TiAlN coating achieves, the better surface finish of material to be cut and the longer tool life. 5xD. Shank tolerance ød2: -0.0001/-0.0005.