SET OF STEP DRILLS HSS CONICAL 5 PCS SET OF STEP HSS CONICAL DRILLS 5 PCS A step drill is a cutting tool used to drill holes of variable diameter . It consists of a shaft and a conical head, which has gradually increasing diameters. These steps allow the hole to be progressively widened to produce a larger diameter hole without having to change the tool. APPLICATION: The step drill bit is used to drill holes in metals, plastics and wood. It is commonly used in the engineering and electronics industries , as well as in car and carpentry workshops . Wood Metal plastic Brass TECHNICAL DATA: The set includes 5 step cone drill bits Type of drill - conical Wide range of applications Titanium finish High quality HSS step drill bit Suitcase dimensions: 16 x 12 x 4.8 cm IN THE SET YOU WILL FIND: Aluminum suitcase 5 pieces of step cone drill bits ADVANTAGES: The drill bits have been coated with high-quality steel to improve the quality of use Widely used on surfaces such as wood, plastics and metals The finish of the drills ensures their durability for a long period of time The aluminum case allows for easy storage of drill bits Designed for use by beginners and more demanding users