fanshao 6-28mm Golden Granite Concrete Marble Hole Opener Diamond Electric Drill Bit

Specifications: The brazed diamond drill bit is perfect for hole cutting on concrete granite marble and tile. This product can make fast and smooth drilling which is long-lasting chip-resistant and shatter-resistant. Made of high quality diamond material it is durable solid and has long service life. Item Name: Drill Bit Material: Diamond Features: Durable Drilling Tool High Hardness Drill Bit Height: 83mm/3.27 (Approx.) Size Chart: 6mm: Product Hole Diameter: 6mm/0.24 Product Size: 8.3 x 0.6 x 0.6cm/3.27 x 0.24 x 0.24 (Approx.) 8mm: Product Hole Diameter: 8mm/0.31 Product Size: 8.3 x 0.8 x 0.8cm/3.27 x 0.31 x 0.31 (Approx.) 10mm: Product Hole Diameter: 10mm/0.39 Product Size: 8.3 x 1 x 1cm/3.27 x 0.39 x 0.39 (Approx.) 12mm: Product Hole Diameter: 12mm/0.47 Product Size: 8.3 x 1.2 x 1.2cm/3.27 x 0.47 x 0.47 (Approx.) 14mm: Product Hole Diameter: 14mm/0.55 Product Size: 8.3 x 1.4 x 1.4cm/3.27 x 0.55 x 0.55 (Approx.) 16mm: Product Hole Diameter: 16mm/0.63 Product Size: 8.3 x 1.6 x 1.6cm/3.27 x 0.63 x 0.63 (Approx.) 18mm: Product Hole Diameter: 18mm/0.71 Product Size: 8.3 x 1.8 x1.8cm/3.27 x 0.71 x 0.71 (Approx.) 20mm: Product Hole Diameter: 20mm/0.79 Product Size: 8.3 x 2 x 2cm/3.27 x 0.79 x 0.79 (Approx.) 22mm: Product Hole Diameter: 22mm/0.87 Product Size: 8.3 x 2.2 x 2.2cm/3.27 x 0.87 x 0.87 (Approx.) 25mm: Product Hole Diameter: 25mm/0.98 Product Size: 8.3 x 2.5 x 2.5cm/3.27 x 0.98 x 0.98 (Approx.) 28mm: Product Hole Diameter: 28mm/1.10 Product Size: 8.3 x 2.8 x 2.8cm/3.27 x 1.10 x 1.10 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Drill Bit