AquaSure AS-PR100E, Owner'S Manual

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4.
Drilling Stainless Steel
•
Use a hole punch and hammer to mark the location of where you want to install the faucet. Keep
your taps short and control until a dent is visible, this will help keep your drill bit seated when start
drilling.
•
Apply lubricant to the drill area as drilling at high speed will create a lot of heat which can cause the
metal to warp or burn.
•
Using the ¼” (6mm) drill bit, at half speed to drill the hole. This would help prevent it from
overheating.
•
Switch to 7/16” (11 mm) drill bit and do the same to widen the hole.
•
Once the hole is drilled, use the file to smooth out the edges and wipe away the shaving.
•
Clean The Area
•
Discard paper towels and newspaper used in the sink and below sink. Be very careful not to drop
any shavings in the sink or on the floor as they will oxidize and stain surfaces very quickly.