get_back_drill_by_depth# PadstackInstance.get_back_drill_by_depth(from_bottom, include_fill_material=False)# Get the back drill type by depth. Parameters: from_bottomboolWhether to get the back drill type from the bottom. include_fill_materialbool, optionalInput flag to obtain fill material as well as other parameters. If false, the return tuple does not include fill material and is backward compatible with previous versions. Returns: tuple of (Value, Value, str)Tuple containing: drill_depth : Drilling depth, may not align with layer. diameter : Drilling diameter. fill_material : Fill material name (empty string if no fill), only included when include_fill_material is True.