Description of Akozon Extra High Speed Straight 4 10Mm
【High quality】Twist drill bits are made from high-speed steel for high hardness and durability. 【Practicality】This set includes 5 pieces drill bit in different sizes of the most popular drill bits. 【Extra long cutting edge】It allows you using these bits to drill deep holes. 【Multipurpose】They are great for most drilling jobs and materials such as aluminum, wood, plastics. 【Easy to use】Sharp twisted drill bits will make the drilling easier and more effortless.
As a DIY enthusiast, i have used many industrial and scientific cutting tools. According to my experience this particular one is a complete waste of money .Despite the manufacturers claims of extra high speed, the drill bit barely cut through the material. The pros? I didn't injure myself while trying to use it. The cons? The drill bit broke after only a few uses, rendering it useless. Don't make the mistake of buying this product, save your money for a better quality tool..
Pros
High speed for efficient work
Cons
May have difficulty with precision and accuracy due to the speed
This comment is not so much about the product itself as it is about the Revain customer service representative who took notice and suggested a good solution. Many Thanks.