Kohler K-6627 Guia De Instalacion página 7

Object
Desired Faucet
Hole Opening
5. Knock Out the Faucet Hole
CAUTION: Risk of personal injury or product damage. The
sink is heavy. Get help lifting the sink into place.
The sink has been pre-drilled at the factory, providing the option
for a single-hole mounted faucet. The knock-out stickers located
on the top surface of the sink indicate the possible faucet
openings.
Temporarily position the sink into the countertop cutout.
Place an object onto the knock-out sticker marking the desired
faucet opening.
TIP: For best results, use an object that covers the diameter of the
knock-out sticker, such as a 7/16" socket or wooden dowel.
Strike the object with a hammer to knock out the faucet hole.
Use a file to remove any rough edges or excess sink material.
Remove the sink from the cutout.
Kohler Co.
Hammer
Knock-out Sticker
7 1050395-2-A