We often encounter many problems when buying tools, such as how to choose the commonly used drill bits? Today specifically for you to identify tungsten steel drill bits and white steel drill bits in the end how to distinguish? Specifically, you can distinguish them through the following five points. Read More

There are many different drilling tools on the market today, including the common twist drill, the indexable shallow hole drill and the flat drill. The common twist drill is usually used for drilling on machining centres and consists mainly of a working part and a shank. The shank part of the tool i Read More

A twist drill is a tool that drills a round hole in a workpiece by rotating it relative to a fixed axis. It is named after the spiral shape of its chip groove, which resembles a twist. There are 2, 3 or more spiral grooves, but 2 grooves are the most common. The twist drill can be clamped to a manua Read More