diff --git a/tools/adaptive-isogrid/src/nx/import_profile.py b/tools/adaptive-isogrid/src/nx/import_profile.py
index ae702d82..a9cb05dc 100644
--- a/tools/adaptive-isogrid/src/nx/import_profile.py
+++ b/tools/adaptive-isogrid/src/nx/import_profile.py
@@ -903,6 +903,33 @@ def main():
 
             lister.WriteLine(f"[import] Done: {total_lines} lines + {total_arcs} arcs in sketch")
             lister.WriteLine(f"[import]   Expected: ~{len(pockets)*3} lines + ~{len(pockets)*3} arcs")
+
+            # Holes (bolt circles etc.)
+            holes = profile.get("holes", [])
+            if holes:
+                holes_drawn = 0
+                for hole in holes:
+                    try:
+                        cx, cy = hole["center"]
+                        r = hole["diameter"] / 2.0
+                        # Draw as circle: 3 points on circumference
+                        p1 = [cx + r, cy]
+                        p2 = [cx, cy + r]
+                        p3 = [cx - r, cy]
+                        p1_3d = unproject_point_to_3d(p1, transform)
+                        p2_3d = unproject_point_to_3d(p2, transform)
+                        p3_3d = unproject_point_to_3d(p3, transform)
+                        _draw_arc_3pt(work_part, p1_3d, p2_3d, p3_3d)
+                        # Second half of circle
+                        p4 = [cx, cy - r]
+                        p4_3d = unproject_point_to_3d(p4, transform)
+                        _draw_arc_3pt(work_part, p3_3d, p4_3d, p1_3d)
+                        holes_drawn += 1
+                        total_arcs += 2
+                    except Exception as exc:
+                        lister.WriteLine(f"[import] WARN: hole {hole.get('index','?')} failed: {exc}")
+                lister.WriteLine(f"[import] Holes: {holes_drawn}/{len(holes)} drawn ({holes_drawn*2} arcs)")
+
         else:
             # Legacy format: pockets are point lists
             lister.WriteLine(f"[import] Legacy format: {len(pockets)} pocket polylines")
@@ -924,6 +951,30 @@ def main():
                         pass
             lister.WriteLine(f"[import] Done: {total_lines} lines in sketch")
 
+            # Holes (legacy path too)
+            holes = profile.get("holes", [])
+            if holes:
+                holes_drawn = 0
+                for hole in holes:
+                    try:
+                        cx, cy = hole["center"]
+                        r = hole["diameter"] / 2.0
+                        p1 = [cx + r, cy]
+                        p2 = [cx, cy + r]
+                        p3 = [cx - r, cy]
+                        p1_3d = unproject_point_to_3d(p1, transform)
+                        p2_3d = unproject_point_to_3d(p2, transform)
+                        p3_3d = unproject_point_to_3d(p3, transform)
+                        _draw_arc_3pt(work_part, p1_3d, p2_3d, p3_3d)
+                        p4 = [cx, cy - r]
+                        p4_3d = unproject_point_to_3d(p4, transform)
+                        _draw_arc_3pt(work_part, p3_3d, p4_3d, p1_3d)
+                        holes_drawn += 1
+                        total_lines += 2  # counting as arcs but reusing counter
+                    except Exception as exc:
+                        lister.WriteLine(f"[import] WARN: hole {hole.get('index','?')} failed: {exc}")
+                lister.WriteLine(f"[import] Holes: {holes_drawn}/{len(holes)} drawn")
+
         # Deactivate sketch
         try:
             update_model, _ = _resolve_enum([