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Bolts for plexi window?


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So drilling through plexiglass is tedious. Took me more than an hour to do just these 16 holes. Can't let the bit get too warm or it will melt it, can't spin it too fast or push too hard or you won't get anywhere before it melts, and you have to be careful when exiting the other side to not chip it. Went out and bought a glass/tile bit, was about halfway through and this happened:


ECAC2249-3049-42A0-A27A-7B7E4B42F342_zps


Shoot. So, went with what I heard was the next best option, a standard spade bit. Worked well, no issues.


2949CB6E-28C5-443F-9E56-191EAE5B4C26_zps


D131BC5B-CE88-42A2-96EA-475A09DF5EA3_zps


Bought 1/4" hex bolts to secure it.

"Clipping" is the biggest forum boner now. It's like witchcraft... it automatically explains just about everything people don't understand.

My build log: http://www.stevemeadedesigns.com/board/topic/200295-gckless-2011-chevrolet-impala/

High resolution photos: Gilbert Kless Photography

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Would it help to use water with the glass/tile bit?

With either the glass or spade bit it will probably help keep it cool. Has to be running water though, standing water won't do much. Just take your time and allow the bit to cool. Basically, if it's hot enough to where you can't touch it, it's too hot.

"Clipping" is the biggest forum boner now. It's like witchcraft... it automatically explains just about everything people don't understand.

My build log: http://www.stevemeadedesigns.com/board/topic/200295-gckless-2011-chevrolet-impala/

High resolution photos: Gilbert Kless Photography

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I used a regular twist drill bit and my drill press to drill the holes for the window I did. I took my time, used a slow speed, and cleared the bit out a lot, but it worked well. I hear you can modify regular twist bits on a grinder to work better for drilling acrylic.

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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Here is how to modify a regular bit for drilling acrylic:

http://www.instructables.com/id/Foolproof-Easy-Drill-Bit-Sharpening-for-Acrylic/

"Nothing prevents people from knowing the truth more than the belief they already know it."
"Making bass is easy, making music is the hard part."

Builds:

U7qkMTL.jpg  LgPgE9w.jpg  Od2G3u1.jpg  xMyLoO1.jpg  9pAlXUK.jpg

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