Bosch METALBOR HSS IMPACT 4MM

This drill head is compatible with a 1/4 inch hexagonal shaft system for versatile use with screwdrivers, impact wrenches, and drill stands. The Impact Control HSS spiral bit provides extremely robust drilling in metal, especially with screwdrivers. The extremely strong core is extremely robust. The spiral hammer bit is precision ground from solid metal and has an oxidized notch that gives it outstanding surface quality for cutting through materials with reduced wear. It is suitable for use on alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, non-ferrous metals, sheet metal and plastic.
Package of 1 piece.