FACHLICH Tile Hole Saw Kit Diamond Core Drill Bits Set M14 10pcs (6/6/8/25/35/50/68mm+50B+10F+Hex Adapter) for Porcelain Granite Marble

【Package Includes】10pcs in total, 7pcs Diameter 6/6/8/25/35/50/68mm Diamond Tile Hole Cutter; 1pc 10mm Diamond Finger BIt; 1pc 50mm Diamond Chamfer Bit; 1pc M14 to Hex Adapter.Please see the photos for more details. 【Application】Diamond drill bit set for Wet/Dry Drilling/Shaping/Enlaging/Cutting on various materials,like Porcelain Ceramic Tile Granite Marble Stone; Finger bit with six water outlets，designed to facilitate heat dissipation.Box packaging for easy storage and portability.Reasonable product collocation meets most work demands. 【Why choose us】Advanced vacuum brazing production process.More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy.Vacuum brazing is the most effective and precise way of making diamond tools. It makes the industrial diamond grains permanently brazed to the edge of steel core, creating an unbreakable and extremely heat resistant segments. 【Feature】Serrated special bit design greatly improves sharpness and drilling speed. There are several chip removal slots between the serrated teeth, which can quickly remove dust during drilling and are not easy to be clogged.High diamond exposure allows for faster and sharper drilling.The tops of the bits are all made of high grade emery, which is tightly arranged and exposed to make the bits last longer. 【Machine】Compatible with most angle grinder/driller,use the adapter to switch freely between the two machines. Please do not use impact mode If switching to equipment with impact mode.If you have any problem when you use the product, please feel free to contact us for satisfactory customer service.