Chain drill

{
  "id": "MLC-T-IND-001063",
  "term": "Chain drill",
  "field": "Industrial and trades",
  "definition": "A technique used to create a large hole or slot by drilling a series of overlapping or closely spaced smaller holes along the desired perimeter. After drilling, the remaining material between the holes is removed using a chisel or other cutting tool. This method is often employed when a large hole saw or punch is not available or suitable for the material.",
  "subject": "Mechanical engineering",
  "translations": {
    "de": "Kettenbohrer",
    "es": "taladro de cadena",
    "fr": "perceuse à chaîne"
  },
  "url": "https://mlchart.com/terminology/industrial/chain-drill/"
}