Gun-Drill Insertion in Drilling Deep Holes by Means of Multifunctional Machine Tools

S. V. Kirsanov, R. S. Tsygankov

Research output: Contribution to journalArticle


The drilling of deep holes by means of gun drills is investigated so as to establish the parameters of the guide hole and its production. The rate of change in the load on the tool is proportional to the active length of the primary cutting edge. Assessment of the smoothness of tool insertion on the basis of the rate of change in the load on the tool is proposed.

Original languageEnglish
Pages (from-to)865-871
Number of pages7
JournalRussian Engineering Research
Issue number11
Publication statusPublished - 1 Nov 2018



  • active length
  • drill insertion
  • guide hole
  • gun drill
  • primary cutting edge
  • smooth insertion
  • tool life
  • tool load

ASJC Scopus subject areas

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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