Gun drill (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gun drill" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

low place

low place

549^th place

491^st place

tripod.com

a_viktor.tripod.com

Dingemans, Drs. P. (2004). "Gundrilling - An Overview of its Theory and an Analysis of its Performance as compared to Spiraldrilling" (PDF). Retrieved 14 May 2020.

unisig.com

"What is Gun Drilling?". UNISIG Deep Hole Drilling Systems. 2 June 2016. Archived from the original on November 2, 2016. Retrieved 14 May 2020.

web.archive.org

"What is Gun Drilling?". UNISIG Deep Hole Drilling Systems. 2 June 2016. Archived from the original on November 2, 2016. Retrieved 14 May 2020.