hole saw

English
A 52 mm hole saw with a pilot bit

Alternative forms
  • holesaw

Etymology

hole +‎ saw

Noun

hole saw (plural hole saws)

  1. A saw in the form of a hollow cylinder with teeth on the end or edge, used to produce holes on the workpiece and operated by rotation, often as an accessory to a power drill.

Synonyms

Translations
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