Diamond Hole Saw Set Drill Core Bits Saw Blade 22 35 40 50 65mm M14 for Glass Ceramic Granite

Feature: 1. NEAT OPENING AND WEAR RESISTANT: Drill bit bring neat and smooth opening, no broken edges, no need to add water, of sharpness and wear resistant 2. FOR VARIOUS SURFACE: M14 thread brazed mouth angle grinder is made of fine natural diamond powder, suitable for marble, glass, tile 3. LARGE TORSION AND RUST PROOF: M14 screw design, handle can prevent slipping, possess large torsion, high bearing capacity. Using aluminum box for preservation, rust proof and corrosion resistant, possess smooth and high end appearance 4. IMPROVE SERVICE LIFE: Adopt thicken emery coating, the coating is uniform, the wear resistance and the life of hole opener are improved, which means that this products has higher quality and can drill deep holes stably 5. ROBUST AND DURABLE: The cutting blade of the diamond hole saw is made of good quality diamond for more efficient performance than conventional carbide or bimetal hole saws Specification: Item Type: Diamond Hole Saw Set Material: Diamond Color: Green Hole Diameter: Approx. 22mm 0.87in 35mm 1.38in 40mm 1.57in 50mm 1.97in 65mm 2.56in Head Height: Approx. 15mm 0.59in Working Length: Approx. 40mm 1.57in Overall Length: Approx. 60mm 2.36in Female Thread: M14 Saw Blade Size: Approx. 125 x 22.23 x 10mm 4.92 x 0.88 x 0.39in Scope of Application: Marble, glass, ceramic tile, granite and other stone openings . Package List: 5 x Diamond Drill Bit1 x Saw Blade 1 x Aluminum Box1 x User Manual Note: 1. Do not use these drills with hammer mode.2. Only mount these bits on corded drills, not cordless drills (not enough power).3. Only for tile drilling, not recommended for materials behind tiles.4. For horizontal drilling, just apply light pressure.5. For vertical drilling, the weight of the machine will provide enough pressure.6. Finger drills are used to enlarge, reshape or round the bevel of existing holes.7. Wear all applicable safety gear when using these diamond bits.