Trace the sink outline on the countertop do not cut along this line.
Draw a line 1 cm inside the sink outline.
Measure the cut-out line you just drew and compare it to all dimensions (double-check)
Using a 2" hole saw, Drill a pilot hole inside the cutting line.
Using a jigsaw, cut along the inside line to cut the opening in the countertop.
With the sink in the upside-down position, place a continuous and generous bead of silicone sealant around the entire perimeter of the rim. This serves as a watertight seal.
Lift sink, turn face up and lower into the countertop cutout opening. Wipe excess sealant from perimeter with a wet cloth
DRILLING TAP HOLE Invert the Sink, Use the marking to Drill the Hole with Wood Cutting Bit
DRILLING TAP HOLE Invert the Sink, Use the marking to Drill the Hole with Wood Cutting Bit