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Sandvik Mining and Rock Technology

Topphammarborrkronor

Sandvik topphammarborrkronor erbjuder ökad slitstyrka, högre borrsjunkning, rakare hål och längre livslängd för borrkronan. Gängade stiftborrkronor har en diameter på 28–152 mm och använder en genomgående egenspecificerad hårdmetall. Olika stiftformer (sfäriska, halvballistiska och koniska) och borrkronekroppar (normal eller retrac) erbjuder optimal prestanda i olika bergformationer.

Top hammer drill bits white background
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