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Diamond Coated Glass Drill Bits

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Diamond Coated Glass Drill Bits


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30 mm Diamond Coated Glass Drill Bit
SKU: 203000
Earn 8 Reward Points
35 mm Diamond Coated Glass Drill Bit
SKU: 203003
Earn 10 Reward Points
42 mm Diamond Coated Glass Drill Bit
SKU: 203005
Earn 13 Reward Points
45 mm Diamond Coated Glass Drill Bit
SKU: 203001
Earn 14 Reward Points
48 mm Diamond Coated Glass Drill Bit
SKU: 203006
Earn 14 Reward Points
60 mm Diamond Coated Glass Drill Bit
SKU: 203002
Earn 20 Reward Points
65 mm Diamond Coated Glass Drill Bit
SKU: 203007
Earn 20 Reward Points
75 mm Diamond Coated Glass Drill Bit
SKU: 203004
Earn 23 Reward Points
85 mm Diamond Coated Glass Drill Bit
SKU: 203008
Earn 29 Reward Points
  • well built By cj on 3/29/2015

    I had no complaints. It's a well built tool cuts through glass like butter!!!!!
  • Not as bad I as imagined it would be By StarFishMan on 3/23/2015

    Never drilled a tank before. The videos I saw made it look like a piece of cake. Ok not a piece of cake, mine didn't get through in 30 seconds, but they done and work perfectly! Get the drill bit orange guide too. You need/want it works great!

    I practiced first. This allowed me to master this on recycled glass (Whiskey bottle) even without the aid of the guide that didn't fit the bottle. But I was able to drill the holes cleanly without too much head aches. Go slow use water works extremely well!
  • Gets the job done! By Laska on 3/20/2015

    Drilled 2 holes thru 1/2" glass with no issues or wear on the bit. id buy another in a different size in a heart beat for another job. Works great and quality is insane for the price.
  • Works Great By Sean on 3/4/2015

    This was my first time drilling a tank. I bought the 45mm bit and the 1" ABS bulkhead. The two go perfectly together. The BRS video was a great help on how to do it.
  • Very good By Terry on 2/5/2015

    Packaged Well and on time. worked good with no problems
  • Good product and easy to use By INoPungBish on 2/4/2015

    Was hesitant about using this product, but found it was easy. It's a couple dollars cheaper on glass-holes.com, but the reliability of shipping is much better here. Would recommend product and purchasing here again.
  • excellent By Claude on 12/29/2014

    Great quality for the price
  • Excellent By Jay on 12/16/2014

    I was a bit nervous about drilling this tank. I followed the instructions on the BRS video and used the diamond hole saws. It took about 90 seconds per hole to drill and turned out amazingly well. A very simple procedure.
  • Good drill at a good price By Bruce on 12/14/2014

    Drilled 6 tanks with one bit so far with no signs of slowing down. ( 3/16 glass with the 30mm bit )The price had me skeptical about the quality but I have no doubts now. Just a couple minutes per hole with a good water flow using a cordless drill.
  • Nothin to be afraid of. By Franklin on 11/28/2014

    I was initially worried that this product was going to disappoint me. After the first and second hole this was definitely not the case, 5 holes with 1 bit and all of which have smooth edges.

    i was outside and had water handy but i didn't use it. I used extra virgin olive oil and it was mere minutes per hole.

    If you're a nervous wreck how I was at first, just man up and have fun!

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