For use on a variety of surfaces including steel, cast iron, wood, brick and more. Features a mixture of HSS, masonry and wood drill bits. Supplied in cylindrical plastic storage case. Features & Benefits: • For use on a variety of surfaces including steel, cast iron, wood, brick and more. • Features a mixture of HSS, masonry and wood drill bits. • HSS Roll Forged Drill Bits (x6) - (Ø3, 4, 5, 6, 8, 10mm). • Milled Flute Sand Blasted Masonry Drill Bits (x6) - (Ø3, 4, 5, 6, 8, 10mm). • Brad Point Wood Drill Bits (x6) - (Ø3, 4, 5, 6, 8, 10mm). • Supplied in cylindrical plastic storage case. • Model no. AK5711