6/8/10/12mm Vacuum Brazed Diamond Drill Bits - Dry Hole Saw for Granite, Marble, Ceramic Tile & Glass - Power Tool Accessories for Professional Masonry Work & DIY Home Projects

Product Description

Material: DiamondHole dirll size: 6/8/10/12 mmShank: 6.35 mm Hexagon ShankDiamond Length: 8-10 mmApplication:For drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic.....With cooling waxWax inside for cooling, Dry drilling without water.Very high efficiency, multi-purpose drilling.Long life drilling.Attention:When using brazed diamond hole saw, the speed of the electric tool should not be lower than 2000 rpm/min, The faster the speed, the better the effect.the hole saw should not be pressed down very hard, otherwise it is easy to damage the hole saw.Package Included:1 x Drill BitNote：Please allow 1-5mm error due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.