SYSTEM AND METHOD ADAPTED TO BE IN COOPERATION WITH DRILLING TOOL

摘要

PROBLEM TO BE SOLVED: To provide a pipe for drilling holes correspondingly to a hidden space, and a system and a method for pipe insert drilling.

SOLUTION: At least one space 112 of a pipe insert 100 is hidden by a transparent pipe wall 202 of a pipe 200. A center alignment unit 300 helps to drill holes arranged on the pipe wall respectively correspondingly to one of the spaces 112 of the pipe insert 100. There is included one or more alignment structure for regulating a relative movement between the center alignment unit and the pipe insert 100.

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