Our Hex – Shank Diamond Drill Bit Set has been designed while keeping the construction professionals requirements in mind. These drill bits have been manufactured using state of the art technology and diamond materials making them powerful and long lasting. The hex shank helps in fitting the standard drills on them so as to enable more torque to be supplied. Our drill bits are ideal for use in both commercial and domestic spheres. There is never a doubt in the quality of these toolsge and their effectiveness in penetrating even the hardest of materials. Therefore, they are a reliable tool for all professionals necessary to carry out the task.