Drilling machine is a general term for machinery and equipment that uses a tool that is harder and sharper than the target to leave cylindrical holes or holes in the target by means of rotary cutting or rotary extrusion.
There are also known as drilling rigs, punching machines, drilling machines, through-hole machines, etc. By drilling precision parts, to achieve the expected results, drilling machines include semi-automatic drilling machines and fully automatic drilling machines, with the increase of human resource costs; most companies consider fully automatic drilling machines as their development direction .
HTT can provide deep hole drilling solution: Job-shop + Machines + Tools.
A deep hole is defined as one that is a minimum of 10 times its diameter in depth. On the maximum side, a deep hole drilling is generally capable of drilling to a depth of 100 to 150 times its diameter. And hole deeper than 10 times the diameter should certainly be considered a deep hole, requiring a specialised drilling technique.Deep hole drilling are characterized by high material removal rate plus high accuracy with regard to the straightness of the hole, surface finish and dimensional tolerances. The extreme conditions which apply when drilling deep holes place high demands on the tool, machine and associated equipment.