HIGHDRIL 2Pcs Diamond Core Drill Bit,Diameter 35mm Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick,Triangle shanks

• diameter 35mm,diamond length 10mm,total length 65mm,triangle shanks-fit.
• Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shanks.
• 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.
• Triangle shanks design can be gripped tightly that won't slip out easily,used in 10mm (3/8 in) Hand Drill, Bench Drill.
• Multi-purpose drilling for granite & marble,masonry,concrete,tile/ceramic,stone,etc.

Professional Vacuum brazed diamond core drill bits tools,when you want to drill in walls,floor or somethere without cracking, Our porcelain diamond core drill bits will meet your needs in every details,they're precise and flexible. Package include:2pcs bits diameter of 35mm ,2pcs storage box Applicable Machine:Lock firmly, suitable for any electric drill,hand drill,Bench Drill, preventing bits from slipping, improving your working efficiency. When use Angle Grinder,please install angle grinder drill chuck. Application: Recommended:Masonry,Stone,Ceramic Tile,Porcelain Tile,Common Glass,Ceramic,Marble,Granite,Microlite,Quartz Stone. Tools Matain:After using,keep the bits clean and hold them to our storage box, for a long lifetime.