Solid drill bit 0694450 series

multi-purposeHSSstep

Dynamically curved rake between each step transition Significantly longer service life compared to conventional stepped drill bits Significantly faster drilling compared to conventional stepped drill bits Little effort required Smooth, perfectly controlled drilling process Greatly reduced formation of burrs SMART STEP technology Up to 3x faster tapping compared to conventional stepped drill bits Precision tapping without centring or centre-punching No warping of sheet metal Simple boring or enlarging of an existing drill hole No rattling or catching in the material Precise, circular drilling without tearing or splintering Deep-ground spiral flute Excellent chip removal 3-flat shank No spinning in the drill chuck: faster, more comfortable working Optimal power transmission Protects the drill chuck from damage Little effort required to loosen and tighten the drill chuck