Precision-engineered 3.5mm HSS drill bit with Titan Gold coating for superior performance in demanding applications. The advanced titanium nitride finish delivers exceptional hardness and heat resistance, enabling faster drilling speeds and extended tool life. Ideal for metalworking, fabrication, and general industrial use, this bit maintains sharp cutting edges through repeated use. The flute design ensures efficient chip evacuation and reduced friction, minimizing heat buildup during operation. A reliable choice for professionals requiring consistent accuracy and durability in their drilling operations.