Klantbeoordelingen voor VEVOR Diamantboorkroon, 4"/101mm diameter Kernboorkroon, 14"/355mm Lengte Diamant Boor Boorbit, 5/8"-11 Diamantkernboor, Droog Nat Kernboor met Mes, Natte Diamantboorkroon voor Beton Steen Metselwerk

I got this coring bit to drill out concrete pavers to pass conduit. The drilling was horizontal and cut thru easily as a wet coring bit and performed much better than dry bits. It still required direct pressure from physical strength and leaning into the drill. This is hand drill without a drilling rig. I was very pleased with the coring and the smooth hole when finished.

Phenomenal core bit it did exactly what I needed it to do. I had to drill through 18in. of brick and stone mortar and it did it flawlessly. The only problem I had was using M18 FUEL 18V 1 in. SDS-Plus Rotary Hammer it didn’t have the cohonaes to do the job. So I had to bring out the big daddy M18 FUEL 1-3/4 in. SDS-Max Rotary Hammer. Then the bit went through with ease.

Good drill bit , but you really do need a large drill to use with it. A standard hand held drill / hammer drill will over heat quickly when drilling concrete 🙄🤷

Kiváló minden

no bother drilling block . slow and steady wins the race.

Parfait. Plus de 90 trous sans broncher avec carotteuse

Punta perfetta prezzo ottimo .

Ottimo prodotto consigliato

Matériel conforme aux photos

Satisfait, je recommande !