performance HSS M2 drill bit set designed for reliable drilling in tough materials, with a reduced shank for wide chuck compatibility. Key benefits Durable construction: HSS M2 material delivers longlasting performance and improved heat resistance for extended use under heavy loads. Hard, lowfriction cutting: Cobaltinfused, goldcolored finish increases hardness, reduces friction and wear, and helps maintain cutting accuracy over repeated jobs. Readytofit design: 11*11*24 mm reduced shank allows secure use in most standard drill chucks without an adapter, making the bits convenient for portable and bench drills. Practical size range: Includes 13 mm, 14 mm and 15 mm bits to cover common hole sizes for general workshop and field use. How this solves problems Fewer broken or overheated bits when drilling metals and other demanding materials because of the heatresistant HSS M2 base and cobalt reinforcement. Faster, more accurate holes with less wandering or chatter thanks to the hardened cutting edges and optimized geometry. Immediate compatibility with standard chucks eliminates time spent sourcing or fitting adapters, speeding up job completion. Key specifications Material: HSS M2 with cobaltinfused, goldcolored finish Sizes included: 13 mm, 14 mm, 15 mm Reduced shank: 11*11*24 mm Intended use: general metalworking, woodworking, and blacksmith applications Typical use scenarios Metal fabrication: Drilling bolt holes in steel frames and structural components where durability and heat resistance are required. Workshop and woodworking: Enlarging or throughholes in hardwoods or laminated materials where precise, clean cuts reduce finishing work. Blacksmith or blade work: Creating or widening holes in hot or tempered metal components where robust bit performance and reduced wear are essential. What to expect Consistent hole quality across common diameters used in maintenance and fabrication tasks. Extended tool life under frequent, heavy use compared with standard speed steel bits. Immediate fit in most power drills via the reduced shank for fast setup and reliable performance.