A core cutting bit, commonly referred to as a core drill bit, is a specialized tool designed to cut cylindrical holes into hard materials such as concrete, masonry, stone, asphalt, and brick. Unlike standard drill bits that remove material entirely, core bits extract a cylindrical "core" from the material, leaving a clean hole.

A core cutting bit, commonly referred to as a core drill bit, is a specialized tool designed to cut cylindrical holes into hard materials such as concrete, masonry, stone, asphalt, and brick. Unlike standard drill bits that remove material entirely, core bits extract a cylindrical "core" from the material, leaving a clean hole.

• As per IS Standard.

• Drill Extensions