Rotary Drilling Systems D 76.1 - D 114.3 with rotary head and DTH-hammer

These drilling systems are used for all types of rocks using basic drill rods and a DTH hammer.

The design oft he drill bits can vary. They are used to drill various kinds of hard and sometimes abrasive rock types.


Product information sheet:
Rotary Drilling Systems with rotary head and DTH-hammer (336KB)
more informationen in PDF

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Examples of application: