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DiamondSure Diamond Granite Ceramic Porcelain Cutting Tools for Hole Saws & Accessories Review

2

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🪚 Hole Saws & Accessories, 🔪 Cutting Tools

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Description of DiamondSure Diamond Granite Ceramic Porcelain Cutting Tools for Hole Saws & Accessories

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

Global ratings 2
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Type of review

Revainrating 3 out of 5

Waste of Money! on my review.

I bought these for an industrial and scientific project I was working on and was extremely disappointed. The blades dulled quickly and weren`t durable enough for consistent use..

Pros
  • Pro: None
Cons
  • Con: Poor quality, dulls quickly

Revainrating 5 out of 5

These drill bits take about 3 minutes to drill a perfect hole and they also last longer than other cheaper drill bits

I had to drill holes in glass bottles for lamps. I tried the blue Bosch bits but it took them about 10 minutes to drill through the glass and then shatter it. These bits take about 3 minutes to drill a perfect hole and last longer than other cheaper bits. 55:10 Definitely recommended and will buy again.

Pros
  • Hole Saws and Accessories
Cons
  • Questionable purchase for the elderly