Ratings may include incentivized customer reviews.
What Customers Are Saying
The diamond-tipped ceramic drill bit generally performs well for drilling holes in ceramic, porcelain, and glass materials, though it requires some technique to use effectively. Many found starting the hole at an angle and using water to keep the bit cool helped produce clean, chip-free holes. However, some reported issues with the bit wandering, wearing down quickly, or struggling with thicker or harder materials. The bit seems to work best for lighter-duty applications when used with care, but may not be suitable for more demanding tasks. Proper technique and patience are key to getting good results.
Customer review summary generated by AI, including incentivized reviews.Cut Clean Through Glass
Would RecommendI bought this to cut a hole in my glass table so I could mount it to a frame I had built. It worked very nicely and made a clean, smooth cut without cracking the glass. Took my time and it did exactly what I needed. I would definitely buy this again if needed.
Works great on granite!
Would RecommendFrom 1_SLASH_4-in Wet_SLASH_Dry Diamond Core Drill Bit for Stone Verified Purchaser
Cut great
Would RecommendIt cut through my granit counter top easily.
Thank you for the wonderful 5-star review! We're so glad to know our products are meeting your expectations. Your feedback encourages us to keep ...
One more bit for the box.
Would RecommendChewed right through the TileMaster brand porcelain that Lowes carries. Several holes and it is still holding up fine. Keep the RPMs low. I keep a cup of water on hand to wet the cut. Again, keep the RPMs low. Helps to keep the cut nice and cool. If cutting thin material it actually helps to have a wimpy drill on hand. As other have stated, there is no pilot for this bit. But there is an easy fix. Jigs are the carpenter's best friend. Find a piece of thin wood, 1x4 or similar. Type is not re...
Thank you for the great 5-star review and for sharing your experience. We’re glad to hear the bit performed well on porcelain and held up across mult...
Not an aggressive bit
Would Not RecommendDoes not cut well compared to other brands at this size
From 1_SLASH_4-in Wet_SLASH_Dry Diamond Core Drill Bit for Stone Verified Purchaser
Thank you for your feedback. We’re sorry to hear the bit didn’t perform as aggressively as you expected. Our 1/4-in Wet/Dry Diamond Core Bit is desig...
drill bit
works just fine, drills hole in ceramic
From 1_SLASH_4-in Wet_SLASH_Dry Diamond Core Drill Bit for Stone Verified Purchaser
works
Would Recommendworks
From 1-1_SLASH_4-in Wet_SLASH_Dry Diamond Core Drill Bit for Stone Verified Purchaser
Thanks for the 5-star rating! We appreciate your feedback!
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It works
Verified Purchaser
Thanks for the 5-star rating! We appreciate your feedback!
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Thanks for the 5-star rating! We appreciate your feedback!
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