Step Drill, also known as Step Drill or pagoda Drill (English name Step Drill), is mainly used for drilling steel sheet within 3mm. One Drill can replace multiple Drill bits to process holes with different diameters as needed, and can realize the completion of one-time processing of large holes, without changing drill bits and punching locating holes, etc.

Product Manufacturing: At present, the whole step drill is made of CBN full grinding. The materials are mainly high-speed steel, hard alloy, etc. The processing precision is high. The surface coating can be processed according to different processing conditions, to prolong the service life of the tool and enhance the durability of the tool.

Product scope and industry:

The product can be used in industries such as automobile processing, aerospace, sheet metal processing, electrical appliance installation and maintenance. At the same time, the product is convenient to carry and can meet the needs of tools such as aerial work and electric hand drill.

Product classification:

According to the groove shape of the product, it can be divided into three types: Straight groove, spiral groove and circular groove;

According to the number of product blades, it can be divided into single blade, double blade, 3-blade, four blades and multi-blade step drill;