Customer Reviews for VEVOR Core Drill Bit, 4.25" Wet/Dry Diamond Core Drill Bits for Brick and Block, Concrete Core Drill Bit with Pilot Bit Adapter and Saw Blade, 9.5" Drilling Depth, 5/8"-11 Inner Thread, Laser Welding
108 mm
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141 Reviews
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fr*** Nickel
50 mm
Parfait. Plus de 90 trous sans broncher avec carotteuse
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AntonioMelis Punta diamantata
63 mm
Punta perfetta prezzo ottimo .
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arturfox83 Ottima punta
63 mm
Ottimo prodotto consigliato
2 people found this helpful
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pascal.dubos33 rien a dire
63 mm
Matériel conforme aux photos
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Nyc pipe pros Good deal good bit
Got through 12 inch slab like badboy with a mini rotary electric hammer drill
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Nino Carotteuse
50 mm
La machine fait très bien le travail demandé je la recommande 👍
1 people found this helpful
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sy*** Fonctionne bien
Perçage pour aération dans blocs et moellons. Parfait
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SuPra Excelentes
50 mm
Excelentes. Más de 50 perforaciones en hormingon armado de 210 mm de profundidad.
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ac*** Bonne qualité du produit
63 mm
Bonne qualité du produit
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Ion Engineer - Builder - Owner
50 mm
Surprisingly easy to core 14" horizontal holes in older concrete. Makes a mess - as expected. The speed and torque seem appropriate. You still need to lean in on a 2" bit, but it probably took 15 minutes or less of not that difficult of labor. A vertical hole in a slab would have been much easier. The plastic parts of the drill appear to be good quality, except for the water adapter that needs some fiddling. The bit abrasive seems like new after at least 30" of drilling, so it looks like it will last quite a while. Overall, a good deal, especially compared to any alternatives.
2 people found this helpful
