GEL COAT TIPS

(hamkj) · (hamkj) **Join Date: Apr 2002** 02-10-2004, 1:14 PM

If the factory does not install a transom remote... I was just wondering if there are any tips when cutting holes into fibreglass/gelcoat... to avoid spider cracking and flaking etc...

I put pop up cleats in my old boat and you could see some minor cracks in the gel coat...

Can you avoid this?

g3revenge 02-10-2004, 1:21 PM

start with a small drill bit and work your way up.
drill slow. (don't build up any heat)
tape off the area to avoid chips.
don't over tighten your mounting screws/bolts to avoid cracks.

(noneya) · (noneya) **Join Date: Apr 2002** 02-10-2004, 1:36 PM

tape off the area, run the drill in reverse, chamfer edges of the hole

(wakehound) · (wakehound) **Join Date: Oct 2003** 02-10-2004, 2:51 PM

I'll second taping off and running the drill in reverse. Even doing both of these steps though, you might still get some cracks. Good luck!

(jklein) · (jklein) **Join Date: May 2001** 02-10-2004, 3:58 PM

I would also use a new bit. Tape over the area with masking tape.

(prostar205v) · (prostar205v) **Join Date: Aug 2002** 02-10-2004, 4:22 PM

tape area, use hole saw drill and reverse speed. Go very slowly. I did this to the back of my boat and had no problems with cracking. If I remember correctly 1" 7/8 or 2" hole saw did the trick. Mine was for a circle clarion.

(Message edited by prostar205v on February 10, 2004)

(whazzup) · (whazzup) **Join Date: Oct 2001** 02-10-2004, 6:43 PM

You should also countersink the hole to prevent spider cracks.

(hamkj) · (hamkj) **Join Date: Apr 2002** 02-10-2004, 9:19 PM

Thanks for the tips... I contacted the factory with my request... so as long as their stereo supplier will get them a Sony Y-adapter for the LCD remote... they will install one in the transom for me!