| Specifications: The brazed diamond drill bit is perfect for hole cutting on concrete, granite, marble and tile. With vacuum technology, it can through hard tiles, concrete, marble and granite with ease. 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: 60mm/2.36" (Approx.) Size Chart: 6mm: Product Hole Diameter: 6mm/0.24", Product Size: 6 x 0.6 x 0.6cm/2.36" x 0.24" x 0.24" (Approx.) 8mm: Product Hole Diameter: 8mm/0.31", Product Size: 6 x 0.8 x 0.8cm/2.36" x 0.31" x 0.31" (Approx.) 10mm: Product Hole Diameter: 10mm/0.39", Product Size: 6 x 1 x | |