SALI Cobalt Drill Bit Set 20Pcs 3.5mm M35 High Speed Steel Jobber Drill Bit Kit (HSS) Twist Drill Bits for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case

Description

⚡ Drill like a pro, last like a legend.

The SALI Cobalt Drill Bit Set features 20 precision-engineered 3.5mm M35 high-speed steel bits infused with 5% cobalt for superior hardness and wear resistance. Its 135° split point and fully ground spiral design deliver fast, accurate drilling with minimal heat buildup. Ideal for tough materials like stainless steel, cast iron, and wood, the set comes in a smart, connectable storage case with molded size indicators for effortless organization.