Specification Brand : HUIOP BulletPoint1 : Diamond drill bits are made of industrial grade carbon steel and have a nickel-plated coating to resist corrosion. The thickened diamond coating on the top provides excellent cutting strength for high-precision, smooth cuts without hemming for maximum drilling results. BulletPoint2 : 5mm/0.2inch, 6mm/ 0.23inch, 8mm/0.31inch, 10mm/ 0.39inch, 12mm/0.47inch, 14mm/0.55inch, 16mm/ 0.62inch, 18mm/0.7inch, 20mm/0.78inch, 22mm/0.86inch, 25mm/0.98inch, 26mm/1.02inch, 28mm/1.1inch, 30mm/1.18inch, 35mm/ 1.38inch,40mm/ 1.57inch, 45mm/1.77inch, 50 mm/2inch,to meet various demands. BulletPoint3 : Diamond hole saw drill bit set kit removes a complete circle from glass, marble, tiles,granite, ceramic or other. , Perfect for drilling glass, porcelain tile, granite, bottles, Wood, Blocks Jars, ceramic marble and other hard surfaces etc. BulletPoint4 : When the diamond bit is working, please continue to add water to reduce the drilling speed, reduce the drilling pressure, and increase the water lubricity, which will greatly extend the life of the bit. BulletPoint5 : The accessories have good rigidity and long service life, which reduces the user's tool cost. Color : Silver ItemName : HUIOP 18Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit 0.2in~2in, Silver ItemPackageQuantity : 1 ItemTypeKeyword : hole-saw-sets Manufacturer : HUIOP NumberOfItems : 1 PartNumber : MMUSE22840-CJC ProductDescription : Specifications: Material : Carbon Steel Chuck Type: Round Chuck Diameter: Above 8mm/0.31in Compatible Material: Glass, Porcelain tile, Granite, Bottles, Wood, Blocks Jars, Ceramic marble etc. Package Size:16*13*7cm/ 6.3*5.1*2.in Package Weight:460g /16.22oz Package List: 18*Tile Hole Saw ProductSiteLaunchDate : 2024-03-23T06:54:43.269Z UnitCount : 1