مميزات خاصة

Material: Made from M2-6542 high-speed steel, offering hardness, wear resistance, and toughness. The black oxide coating enhances durability, corrosion resistance, and lubricity, reducing friction and heat
Reduced Shank Design: The reduced shank drill bit expands the size range capacity of drill chucks, allowing efficient drilling of larger diameter holes without exceeding chuck capacity
Cutting Performance: Large spiral grooves facilitate the removal of metal chips, saving time and effort. Hardened to HRC62-65 for durability and long-term use
Safety: Reasonable drill design provides a stable drilling experience, reduces the risk of accidental injury, and ensures the safety of user operation
Wide Applications: Suitable for stainless steel, cast iron, carbon steel, aluminum, copper, wood, and plastic, enabling clean and precise hole drilling. Sharp cutting edges provide neat and smooth cuts