Diamond Drill Bits Set, 10 PCS Diamond Hole Saw Set, Glass Drill Bit for Ceramic Tile Porcelain Marble Granite Stone Bottles

Brand: Semderm

Color: 10 PCS (1/4"-1 1/5") Diamond Hole Saw

Features:

• 【Diamond Drill Bits】These drill bit kits are made of upgraded carbon steel with smooth nickel plating surface to resist corrosion, sharp and durable without edge collapse.
• 【Premium Quality】Coated with high quality diamond to improve drill efficiency and creates a sharp, high precision and smooth cut.
• 【Hole Saw Set 10 Sizes】1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 4/5", 7/8", 1-1/5"，to meet various drill needs.
• 【Versatile Uses】Diamond hole saw drill bit set kit are used to drill Glass, Porcelain, Ceramic, Marble, Granite Stone, Bottles, SUBEIREYFR, Pots.
• 【Tips】Please keep adding water when drilling to extend the life.Besides the water lubrication will improve the drilling experience.