Diamond Cutter Granite Ceramic Concrete Review

Material: Metal, Diamond ; Drilling Depth: 58mm/Approx. 2.28". Hole Saw Size x Shank Diameter x Total Length : 32mm/Approx. 1.26" x 10mm/Approx. 2/5" x 83mm. Cut perfect circles with these tools. Suitable for Marble, Granite, Tile Ceramic, Stone, Rebar Concrete etc. These hole saws feature thicker walls to minimize loss and improve durability, with hard and sharp material to cut faster than previous hole saws.Feature drilling stably, fast speed, not breaking the border, to prolong its using life, must use with water for cooling and lubrication. 1Pc Hole Saw Drill Bit.