Item : Vacuum brazed diamond drilling core bits with10MM diamond height<br />Specification: Diameter 6mm， 8mm， 10mm， 12mm， 14mm， 16mm， 20mm， 25mm， 30mm， 35mm， 40mm， 45mm， 50mm， 55mm， 60mm， 65mm， 75mm， M14 connection， Total height 60MM， Diamond height 10MM <br />Color: Red<br />Quantity: 1pc<br />Application :  Dry/wet drilling for porcelain tile， granite， marble， stone， Masonry， brick...                     <br />Feature: <br />1.Fast and Smooth drilling<br />2.Long lifetime <br />3.Less Chipping <br />4.Minimizing any breakage <br />5.Less loss of material <br />6.Less heat generation<br />7.Better finish quality <br />================THE END================<br />Note: These products are marked with our brand. If you do not want our brand name， please leave us message， we could send you products without brand. <br />Customize service: If you order 20pcs we could mark your brand name on our products