Overview
Product strengths:6 - 10mm diameter cylindrical shaft
12 - 32mm diameter hexagonal shaft.
Cylinder shank up to drill diameter 10 mm, hexagonal shaft of drill diameter 12 - 32 mm
Self-closing thread-centering tip for precise drilling
Spiral groove form "LEWIS enables maximum chip removal and thus high drilling progress
'LEWIRES' spiral groove for maximum chip removal and high drill progress
Circumference tape cutter enables clean drilling with minimum splints
Circumference tape cutter enables clean drilling with minimum splints
Self-closing thread-centering tip for precise drilling