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DIN 20379-1:2011-05
Rock drilling - Part 1: Tapered bits for percussive flush drilling
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Summary
The standard specifies the connecting dimensions of detachable tapered bits for percussive wet drilling which are used in mining together with drill rods complying with DIN 20377.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 05/01/2011 |
| Page Count | 10 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/05/2011
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01/02/2010
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