Overview
Product thicknesses: Cylinder shank to drill diameter 10 mm, hexagonal shaft of drill diameter 12 - 32 mm
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
6 - 10mm Diameter Cylindrical Shaft
12 - 32mm diameter hexagonal shaft.
Self-closing thread-centering tip for precise drilling
Self-closing thread-centering tip for precise drilling
Circumference tape cutter enables clean drilling with minimum splints