HSS Steel Cone Cut Drill Bit 6-30.5mm | Self-Starting Tip, Dual Flute, Anti-Slip

Engineered for drilling and deburring sheet metals in a single operation, this HSS steel cone cut drill bit features a self-starting tip and dual flute design for reduced drilling pressure, greater efficiency, and longer tool life. The contoured shaft with three flat surfaces prevents slipping in drill chucks, ensuring consistent performance. Suitable for steel sheets up to 2 mm, stainless steel up to 1 mm, and non-ferrous metals up to 5 mm, this bit is ideal for professional applications where