Drilling & Tapping

Drilling & Tapping / งานเจาะและต๊าปเกลียวรูชิ้นงาน


We offer drilling and tapping service in different types of materials and grades.


The method of thread cutting on CNC lathes is called single point threading using an indexable threading insert. As a threading operation is both a cutting and a forming operation, the shape and size of the threading insert must correspond to the shape and size of the finished thread.


Rigid tapping on CNC machining centers - Cadem
Rigid tapping, also called synchronous feed tapping, eliminates the need for a floating tap holder (see this previous post). In a rigid tapping cycle the machine spindle rotation and feed rate are synchronized to match a specific thread pitch.