... DRILL BIT,DIN338, BLACK OXIDEHot rolled flute, milled flute, right-hand cut.118° point angle (135º split angle available).Black ... split angle available).Fully ground body, bright finish.Industrial quality.Right-hand cut.For drilling in steel, cast steel, malleable iron, ... Purpose, DIN 345 Roll-forged/milled flute118º point angle, right-hand cut.Black oxide finish.For drilling in steel, alloyed steel ...