KOHLER sink hole cover easily covers an extra sink hole drilling on your sink.
1-3/4-Inch diameter
For holes 1/2-Inch to 1-1/2-Inch in diameter and deck thickness up to 1-1/2-Inch
KOHLER finishes resist corrosion and tarnishing?? exceeding industry durability standards two times

Product Description

This KOHLER sink hole cover easily covers an extra hole drilling on your sink. The cover has a 1-3/4-Inch diameter and is intended for holes-1/2-Inch to 1-1/2-Inch in diameter and deck thickness up to 1-1/2-Inch.

http://www.amazon.com/gp/product/B000CNVZ0Y