“The Core is excellent. After significant use no wear appears on its cutting edges. And the price was very good. We will definitely order from Ediamond again.”
“Good quality, very fair price, fast service shipped economically. Hilti adapter fit perfectly and core drill handled concrete and embedded rebar with ease. Six 1" holes in 40 year old concrete and almost zero wear on the bit.”
“My bit well exceeded performance expectations. I drilled 69 6" deep holes in aggragate concrete pool deck in order to install pool fence poles. About 20% of the holes contained rebar.
An EDiamond employee helped me over the phone with bit selection. Price point is good and standard shipping was rapid.
I am very pleased with my EDiamond purchase.”
“Both diamond bits worked, but it was testing to see how marble and granite can be drilled for my art. Both materials are softer once Yvette through the polished surface. Check out my art oh Facebook and Instagram as Billy.Marchal.Art”
“Thank you! for such great product, helping me achieve a great bull nose finish on natural gray indian slate,delivered that extra touch to make my customers happy and surprised for such professional finished edging on steps and patio edging.”