How To Cut Sink Hole In Granite Countertop

- Jan 08, 2018 -

1.    On bathroom granite vanity top, the distance from bath wash basin sink to backsplash of bath top is larger than 120mm. It can leave enough installing space for faucet and ensure the operating space for launching poppet. It is better to make faucet hole to close to sink hole on bathroom granite vanity tops.

image.png


2.    Cut-out sink hole of bathroom granite countertops was made according to sink size on bathroom ceramic sink installing instruction which was issued by sink manufacturer.

image.png


3.    The size for cut-out-sink hole is smaller than the inner size of bathroom undermounted ceramic sink, normally about 5-10mm smaller.

image.png


      4.  As to the edge processing of sink side, it is normmaly do eased polished edge, bullnose edge and ogee edge,          which is the same as the processing edge of bathroom granite countertop sides.

image.png