What people love (and don’t love)
What people love
- Good quality drill bits that work well on metal and other materials.
- Affordable price with a complete 13-piece set.
- Sharp bits that remain effective after use.
- Useful variety and size options for different drilling needs.
- Recommended for metal cutting when used properly with oil and slow speed.
What people don’t love
- Smaller bits can snap easily if not handled carefully.
- Some reports of bits spinning in the drill chuck or burning up.
- Packaging box quality is poor.
- One review mentioned missing bits in the set.
Great value cobalt drill bit set that performs well for metalwork but requires careful use, especially with smaller bits.
Summary based on customer review evidence.
Quick facts
- Brand: BeHappy
- Price: USD 8.99
- Rating: 4.50 (162 reviews)
If you’re looking for an affordable cobalt set for everyday drilling needs, the BeHappy 13Pcs Cobalt Drill Bit Set covers the most-used sizes in a tidy index case. It’s built around M35 high-speed steel with 5% cobalt added and features a 135° split point tip designed to self-center, reduce walking, and help you start holes with less effort.
You can view the current price and full details on Amazon here.
This set is aimed at versatility—use it for hardened metal, stainless steel, cast iron, wood, and plastics. The bits are described as hardened and polished for sharper, more accurate drilling and quicker chip and particle removal.
- 13-piece size range from 1/16″ to 1/4″ (includes common fractional sizes)
- M35 high-speed steel with 5% cobalt added for improved heat and wear resistance
- 135° self-centering split point tip to reduce thrust and help prevent bit walking
- Jobber-length twist drill bits with straight shank and 2 flutes
- Includes an index storage case for organization and quick size selection
At a low entry price, it’s a practical option for DIYers and light shop use who want cobalt-style performance across a broad set of materials without buying individual bits.











