Review on Cobalt 13 Pcs Jobber Stainless Plastic by Gregory Ryokan

I recently purchased a set of Industrial and Scientific drill bits for my DIY projects and I must say, I am impressed with the quality of these bits .According to my experience, these Cobalt jobber drill bits are perfect for drilling into stainless steel and plastic; they did not break or get worn out easily. The bits are also quite sharp and accurately sized making it easier to drill holes in precise locations. The only drawback i found was that there were only 13 pieces in the set, but for the price, it's a great deal!