BeHappy 15PCS Cobalt Drill Bit Set (1/16"-3/8"), M35 High Speed Steel,Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastics, with Metal Index Storage Box

been using drill bits from 1997. I bought many of the best they sold . Well im now retired and needed some fresh drill bits to drill some 1/4 steel. Out in the field i broke a bolt on the tractor . Grabbed the battery drill and the drill bits. Gretting drilling about 1/4 hardened bolts bit ate right through it like butter . I was so impressed ! So cheap bits work the same as a 200 dollar set. buy these bits Im a guy that knows drill bits and how to use them, Zero reason to spend more on any . Drill bit drift or wobble before you get the bit started is almost zero.

I have owned this set for a few months now and so far so good. I started missing some bits from different sets either because they broke or simply became lost. The big name brands at the local stores were, in my opinion, overpriced and not as complete. This set was less expensive, came with just about every size you'll need for most projects, works well (so far) and seems to be made of good quality materials.

**Review: BeHappy Drill Bit Set 29Pcs, High Speed**As a professional carpenter with a wide range of jobs, I recently added the BeHappy Drill Bit Set 29Pcs, High Speed to my toolkit, and it has proven to be a valuable asset.**Pros:**1. **High-Speed Performance:** These drill bits are designed for high-speed drilling, making them ideal for tough materials like metal, wood, and plastic. The efficiency and precision they offer are top-notch.2. **Comprehensive Set:** With 29 pieces included, this set covers a wide range of sizes. Whether I'm working on fine details or larger projects, there's always a bit that fits the job perfectly.3. **Durability:** The bits are made from high-speed steel, ensuring they stay sharp and effective over time. They handle heavy use without significant wear, which is essential for my demanding workload.4. **Versatile Application:** I've used these bits for various tasks, from framing to finishing work, and they perform consistently well across different materials and job types.5. **Convenient Storage Case:** The set comes in a sturdy, well-organized case that keeps the bits secure and easy to access. This is a big plus for maintaining organization on the job site.**Cons:**1. **Price Point:** While the set is an investment, the quality and variety of bits justify the cost. It's a bit pricier than some other sets, but the performance makes it worth it.2. **Bit Longevity:** Although the bits are durable, they do require proper maintenance to maintain their sharpness. Regular sharpening and care are necessary to keep them in optimal condition.Overall, the BeHappy Drill Bit Set 29Pcs, High Speed is a fantastic addition to any professional carpenter's toolkit. Its high-speed performance, durability, and comprehensive range make it a reliable choice for various projects. Highly recommended for those who need dependable and versatile drill bits!

Ive used them for tons of metal and steel and they go through everything I've thrown at them so far

Great cutting ability through steel and other metals. Its worth every penny. Keep cutting oil on the bit to keep it from overheating.

Much better quality than he gold painted (titanium) drill bits that seem to be very popular and are almost worthless. These bits are sharp and drill through things at twice the rate of the cheapos you find elsewhere. Nice quality bits I keep hidden from the son-in-law who breaks every tool of mine he touches! He can use the cheapos, these are mine!

This is a great value for cobalt drill bits. Package arrived at my front door, box was open and packing tape torn. Inside the drill box was dented, rivets that act as the pivot for drill indexing racks were sheared off. When I opened the case several of the small drill bits were floating around. The base inside box had metal clips and a puddle of cosmoline. However no bits seemed visibly damaged.

It's OK but I paid extra for what was advertised as carbide drill bits yet there is nothing on the packaging that indicated these are indeed carbide.