Diamond Drill Bit Hole Saw Tool for Drilling Ceramic Marble Glass Stone(18mm)

1、Paint on the body of this bit avoids getting rusty2、Opening neat and smooth, no broken edges, no shaking and chip easily3、Small incision resistance, drilling stably and will not break the border4、Mainly used for drilling ceramic tile, marble, granite, concrete and other hard material5、Ideal for drilling the faucet mounting holes in stone counter topDescription:Thesedrill bits are cutting tools used to remove material to create holes ofcircular cross-section.There are many sizes for your choice and can create differentkinds of holes in many different materials. Attached to a drill whichpowers them to cut through the workpiece by rotation.Feature:Paint on the body of this bit avoids getting rusty.Opening neat and smooth, no broken edges, no shaking and chip easily.Small incision resistance, drilling stably and will not break the border.Mainly used for drilling ceramic tile, marble, granite, concrete and other hard material.Ideal for drilling the faucet mounting holes in stone counter top.Specifications:Color: GoldSize (optional):6/8/10/14/16/18/20/22/25/30/35/50mm0.24/0.31/0.39/0.55/0.63/0.71/0.79/0.87/0.98/1.18/1.37/1.96inchQuantity: 1Size(mm)6810141618202225303550Shank Diameter(mm)5-11Weight(g)11214035475763707296122227Instruction:1, To prolong its using life, better to use with water for cooling and lubrication.2, The hole drill bit can be used with bench drill, hand electric drill.3, When you using hand electric drill, start slowly at 45 degree angle and go vertical after you make an initial mark.Package Includes:1 x Diamond Drill BitNote: 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 2. There are two types of shank in different diameters and we will send in random. Please take thereal one as standard.