DaduoRi 5/16 Inch Diamond Hole Saw, Wet Use, 5/16" Hole Saw for Porcelain Tile Glass Granite Ceramic Marble Stone, 8mm Drill Bit x 2 Pack

Features

• Diameter: 5/16 inch, Overall length: 2-5/8 inch (8mm diamond drill bit)
• Shank: 1/4 inch hex shank. These 5/16" diamond drill bits are part of the Quick Change universal hole saw system, which lets you change hole saws in seconds.
• MUST USE WITH WATER. Recommended used at a low speed and low pressure.For cool cutting lubricate with water for extended life.
• 5/16 inch diamond hole saw drill holes in glass bottles,hard tile,porcelain,ceramic plant pots,granite,marble slab,quartz and stones.
• Slot in hole saw provides easy plug removal. DaduoRi's new diamond grit hole saws start fast and simple, every time.
• If you need a 1 inch or larger hole saw with pilot bit, just click through our store to find it.