5-Pack Universal Drill Set 4-10Mm Hex - Yt-44789

Set of universal drill bits by YATO YT-44789. Universal drill bits that, thanks to their special spiral design, enable drilling in almost all materials – metal, concrete, aluminum, ceramics, wood and plastics. • YG6X tungsten carbide blade with a hardness of 89–91 HRC • drill bit body with a hardness of 42–45 HRC • spiral geometry accelerates the removal of dust • efficient, durable and resistant to damage and blunting • 1/4" (6.3 mm) HEX hexagonal shank enables attachment to cordless screwdrivers and impact wrenches.