A type of marine bivalve mollusk known for boring into rock and hard substrates.

A tool or equipment used in construction and mining to bore into rocky surfaces.

चट्टान भेदक उपकरण

English Usage: They used a rock borer to break through the mountain for the new tunnel.

Hindi Usage: उन्होंने नए सुरंगे के लिए पहाड़ के पार जाने के लिए चट्टान भेदक का उपयोग किया।