Ventryn High Quality 25pc HSS Cobalt Metal Drill Bit Set 1mm to 13mm; Crafted from high-speed steel (HSS), these drill bits deliver exceptional durability and long-lasting performance for consistent, reliable use. Designed with an advanced 118 split point tip and a short chisel edge, they effectively lower drilling resistance while ensuring precise positioning and smooth operation. The complete set comes neatly organized in a sturdy metal storage case for easy storage, transport and quick access. Ideal for professional and DIY projects, these bits perform well on a wide range of materials including cast iron, non-ferrous metals, as well as alloyed and non-alloyed materials. Ventryn High Quality 25pc HSS Cobalt Metal Drill Bit Set 1mm to 13mm color: Multicolor