ISO 1717:1974 Preview
Rock drilling -- Rotary drill-rods and rotary drill-bits for dry drilling -- Connecting dimensions
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
Specifies the connecting dimensions for drill-rods and the shanks of drill-bits. In addition, an example is given for wet drilling. Tabulates dimensions in millimetres and inches; some figures illustrate shapes and reference quantities of concern.
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