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DiamondSure Diamond Granite Ceramic Porcelain Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
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Description of DiamondSure Diamond Granite Ceramic Porcelain

Bonded Diamond Grit: Electroplate bonded diamonds for optimum diamond life. Nickel Plated: Reduces bit friction and heat build-up and inhibits rust. Grooved Tip Edge: Provides maximum surface area & increases water "churn" for tip lubrication. Tip Lubrication Hole: Provides optimum tip lubrication by allowing water flow in and out of bit. Core Extraction Hole: Special holes in back of the "Bell" allow easy removal of cores or plugs.

Reviews

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Type of review

Revainrating 5 out of 5

I used a 300 rpm drill and worked very slowly, applying very light pressure and taking .

, I have asked before if it can cut through 1 1/4 inch thick granite and it can. I used some tricks I found on YouTube to score the first circle, I put a board out of the faucet to let water run into the hole while I was drilling, I used a 300rpm drill bit and worked slowly, applying very light pressure, and took the drill. every few minutes to keep it cool. It took about 20 minutes. The depth wasn't a problem because I poked about halfway out of the granite center with a screwdriver, which…

Pros
  • Grooved Tip Edge: Provides maximum surface area and increases water repellency for tip lubrication.
Cons
  • Dear

Revainrating 5 out of 5

Get it right and it works like a charm.

My job was to drill 1 1/8" thick granite. I went to the supplier's website which had detailed instructions on how to do the job. One way is to make a template. I have a template made of clear plastic. Drill a 1/2" hole in the center. I took the protective sleeve that came with it and cut off one end with scissors. Then I glued it to the plastic. The goal was to keep water out. I practiced on a granite stand (see picture), following the mantra of keeping the RPM below 400 rpm, pausing every 30…

Pros
  • Core Extraction Hole: Special holes on the back of the bell make it easy to remove cores or plugs.
Cons
  • Damaged