KA19 Hole Saw Arbor

Hole Saw Arbors and Accessories
Hole Enlargement Arbor (''Oops'' Arbor)

Hole enlargement arbor. Replaces the pilot drill in any A1, A2 or A10 type arbors.

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  • Replacing the pilot drill, the KA19 allows diameters to be enlarged by attaching a saw of the same size to that of the existing hole.
  • This saw then acts as the pilot for the larger diameter saw that is attached to the arbor in the normal way.


  • Fits Arbors: ALL

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