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Patent AT-E399926-T1: [Translated] DRILL TIP

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 07, 2025 at 12:39 PM | Dataset Last Updated: September 06, 2025
The tip (10) of a soil boring drill has at least two curved plates (12), extending radially outwards from the drill axis (14) with a decreasing axial height radially outwards. The plates have the same curvature radius, especially as segments of a cylindrical tube.

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