SHDIATOOL Diamond Tile Drill Bits 5mm Hole Saw for Porcelain Ceramic Stone Granite Marble,Hex Shank Drilling,2PCS

Size:Diameter 5mm,Hex Shank,diamond length 10mm, total length 68mm Wax Are Inserted to The Drill Bit for Cooling and Lubrication, without Adding Water.Designed with Hole and Groove in the Side of Drill Bit for Removing Stone Chips Vacuum Brazed Diamond Technology:More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy Application:Suitable for Wet/Dry drilling clean holes to tile/ceramic,granite,marble,masonry Machine: Widely used Hand Drill, Bench Drill,No Hammer Mode,Attention:if use Angle Grinder,please install angle grinder drill chuck, Manufacturer: SHANGHAI DIATOOL CO., LTD.