[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [The British Museum, London](https://indike.org/pramana/inp.artefact.bm) › Bow drill # Bow drill Bowl (part of bow drill, part of drill set) made of coconut shell. - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.bm.as1981-20-160-c](https://indike.org/pramana/inp.artefact.bm.as1981-20-160-c) · Pramāṇa