Reasonable product collocation meets most work demands. 【Vacuum Brazed Diamond Technology】More Heavy Duty and Wear Resistant than electroplated diamond bit, provide high drilling efficiency and durability. 【Wide Compatibility】Diamond drill bit set for Wet/Dry Drilling/Shaping/Enlaging/Cutting on various materials,like Porcelain Ceramic Tile Granite Marble Stone. 【Conveniently】Box packaging for easy storage and portability. 【Package Includes】12 PCS in total: 10pcs triangle shank tile drill bit 6/8/10/20/25/28/32/35/45/65mm, 1pc 6mm carbide eccentric drill bit for positioning before drilling, 1pc hexagon shank beveling chamfer bit. Tile Hole Saw Kit - Diamond Core Drill Bit | Ubuy Chamfer Beveling Bit Diamond Drill Bits Kit With Triangle Shank For Porcelain Tile Ceramic Marble Brick Concrete Vacuum Brazed Hole Saw 6 8 10 20 25 28 32 35 45 50 65mm Set4 Diamond Core Drill Bits Recommend 2000-5000 RPM,Max 5000 RPM,the faster the better. This 10-piece diamond hole saw kit features precision-crafted core bits ranging from 6mm to 50mm in diameter, designed specifically for delicate surfaces like porcelain and marble Snapklik.co : HIGHDRIL 1 Count Diaond Core Drill Bit - 20-50...