Quick facts
- Brand: LingGan
- Price: USD 8.99
- Rating: 4.60 (1182 reviews)
The LingGan Metric Cobalt Drill Bits Set gives you a practical range of small-to-mid metric sizes for metalworking and general shop tasks. Made from M35 cobalt high-speed steel (5% cobalt per the manufacturer), these bits are built for wear resistance and heat resistance when drilling into demanding materials.
You can view the current price and full details on Amazon here.
With 13 pieces spanning 1.5mm to 6.5mm, it’s a flexible pick for maintenance, fabrication, hobby work, and toolboxes where you want multiple sizes on hand without buying individual bits. The straight shank design supports use in mechanical or hand drills, and the set is intended for common metals including stainless steel, cast iron, copper, and aluminum.
- M35 cobalt HSS (HSS-CO) material for wear resistance in high-intensity use
- Designed for multi-metal drilling: stainless steel, cast iron, copper, and aluminum
- 13 metric sizes included (1.5mm–6.5mm) for versatile project coverage
- Heat-resistant performance characteristics for tougher drilling conditions
- Straight shank, 2-flute design for compatibility with many drills
Note: This is a metric set (not fractional/inch sizing). If your projects call for SAE sizes, you may want an additional fractional set alongside it.











