Published
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.
PUBLISHED
ISO 1717:1974
90.93
Standard confirmed
Aug 29, 2017
Rock drilling — Rotary drill-rods and rotary drill-bits for dry drilling — Connecting dimensions
60.60 Standard published
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