Triangular Shank Diamond Hole Cutter Dry Cutting Stone Hole Saw Hole Saw Marble Drilling

Label:Yes 4 Side holes bring good heat dissipation performance for continuous drilling work on construction projects. 3 The anti chipping edge helps reduce edge bursting when drilling hard tile marble granite and slate. 2 Triangular shank can hold firmly on electric drill to avoid slipping during the drilling operation. 1 This brazed diamond hole saw is designed specially for electric drill for dry cut work without adding water. 5 Multiple available sizes satisfy different hole making demands for home renovation and tile installation.

Product Type: Drill Bits Material:45# Steel Colour: Green Size: 20mm(0.79in),25mm(0.98in),30mm(1.18in),35mm(1.38in),40mm(1.57in)

42mm(1.65in),45mm(1.77in),50mm(1.97in),55mm(2.17in),60mm(2.36in) Applicable Equipment: Angle Grinder, Electric Drill Application: Ceramics, Vitrified Tiles, Marble, Granite and Other Materials Package:1PC Hole Saw