Reviews EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
Interested in reviews of EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899 below. We will appreciate if you also share your experiences with EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899 after purchasing.
User Reviews
Martin, Slavkov u Brna
Rated 13/09/2026, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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I bought these for drilling into 1cm thick tiles. The first, smallest drill bit snapped on the very first hole (low speed, I was cooling it with water). The only thing I was able to use them for was to start the hole because they're sharp and make the first millimetre quite quickly, but after that, it was easier to use a standard drill bit. A really big disappointment.
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Jonáš, Herink
Rated 24/07/2026, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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very good relatively to the price
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Tomáš, Brno
Rated 09/01/2026, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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satisfaction, fulfilled its purpose, cuts tiles like butter
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Bohuslav, Hostivice
Rated 25/12/2025, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
Verified purchase - review from a price comparison website
It works
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Martin, Ostrava
Rated 23/10/2025, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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I bought it for drilling into plexi, for regular garage drilling it's perfectly fine.
Price
Package
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Michal, Zlín
Rated 10/07/2025, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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quality, durability
HEX attachment
also suitable for paving
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Anonymous customer
Rated 16/05/2025, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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First experience.
For now, he's drilling
They have to be water cooled, they burn a lot, especially the 10 and 8 diameter ones don't have a long life
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Šimon, Hrušovany u Brna
Rated 25/04/2025, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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Sharp
They survived the hard stove but not for long
After 12 drills, they flew apart
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Tomáš, Praha 5 - Hlubočepy
Rated 04/02/2025, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
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Sharp
have fulfilled their purpose
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Milan, Chotěboř
Rated 06/11/2024, variant EXTOL PREMIUM carbide drill bits for glass and ceramics, set of 5, O 4-5-6-8-10mm, 8801899
Verified purchase - review from a price comparison website
So far tested only on soft material. I think they'll be good
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