SDS stands for Slotted Drive Shaft or Slotted Drive System. SDS bits are inserted into the chuck to make a rotary hammer or a hammer drill.
SDS drills, also known as chisel or hammer drills, are a powerful type of hammer tool best suited to heavy-duty drilling applications. These specialist power tools can be used to drill through materials such as steel, brick, masonry, and concrete, making them handy tools for a range of tasks.
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