BRSCHNITT Diamond Drill Core Bit Vacuum Brazed 2pcs Dia 25mm Granite Marble Porcelain Tile Ceramic with Triangle Shank Hole Saw

Item: Vacuum brazed diamond drilling bits Triangle Shank Quantity: 2pcs  Connection:Triangle Shank Grit #40/45 Specification:  Diameter 25mmTotal length 65mm, Diamond height 10mm Application:   For drilling for porcelain ceramic tile, granite, marble ... Features: 1.triangular handle design,more stable clamping and more stable drilling; 2.Using high-quality diamond, sharp and durable, less debris; 3.Vacuum brazing technology, high efficiency and faster drilling speed. NOTE: 1.Don't use  impact or hammer mode. 2.If you order more than 20pcs of same specification,we could mark your LOGO on our products.Please contact us first.