INDICATORS ON CNC DRILLING MACHINES YOU SHOULD KNOW

Counterboring makes a stepped gap, the place the more substantial diameter is over the floor, allowing for the head of the bolt or screw to sit down flush with or below the area in the workpiece. In relation to drilling and tapping facilities, Tongtai can be a trustworthy title using a prestigious history as the previous Hitachi Seiki OEM. Tongtai