Size 1: 20｣ｬ26｣ｬ30｣ｬ35｣ｬ42mm<br />Size 2: 8｣ｬ10｣ｬ12｣ｬ14｣ｬ16｣ｬ18｣ｬ20｣ｬ22｣ｬ25｣ｬ50mm<br />Size 3: 6｣ｬ8｣ｬ10｣ｬ12｣ｬ14｣ｬ16｣ｬ18｣ｬ20｣ｬ22｣ｬ25｣ｬ26｣ｬ28｣ｬ30｣ｬ40｣ｬ50mm<br />Feature:<br />-100% new and high quality.<br />-Diamond hole saw glass marble tile cutting.<br />-High quality diamond blade｣ｬ durable.<br />-Simply mounted on the ordinary hand drill can be used｣ｬ need to add coolant when drilling｣ｬ drilling force should be playful｣ｬ especially when at the beginning of the drill and to drill through.<br />-Opening neat｣ｬ smooth｣ｬ no broken edges｣ｬ Britain does not produce shock phenomenon.<br />-After notching easy decoration｣ｬ chip easily｣ｬ no distortion｣ｬ good stability.<br />-Apply to ordinary glass tile openings｣ｬ rounded beads｣ｬ etc.｣ｬ mainly used for glass openings.<br /><br />Specifications:<br />Product name: Diamond hole saw<br />Material: High-speed steel<br />Color: Silver<br />Quantity: 5/10/15pcs<br /><br />Blade diameter: <br />Size 1: Approx. 20mm/0.78"｣ｬ  26mm/1"｣ｬ 30mm/1.18"｣ｬ 35mm/1.37"｣ｬ 42mm/1.65"<br /><br />Size 2: 8mm/0.31"｣ｬ 10mm/0.39"｣ｬ 12mm/0.47"｣ｬ 14mm/0.55"｣ｬ 16mm/0.63"｣ｬ18mm/0.71"｣ｬ 20mm/0.79"｣ｬ 22mm/0.87"｣ｬ 25mm/0.98"｣ｬ 50mm/1.97"<br /><br />Size 3:  6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mm <br />        0.23/0.31/0.39/0.47/0.55/0.62/0.7/0.78/0.86/0.98/1.02/1.10/1.18/1.57/1.97"<br /><br />Package Include:<br />5/10/15pcs Diamond Coated Hole Saw Drill Bits