Glass Drill Bit Set Remover Tool Drill Bits Glass Hole Bottle Extractor Saw Z7D3

Product Description: 1. high hardness diamond This tile drill and saw is made of industrial grade carbon steel and the main body is coated with corrosion-resistant nickel. The thick corundum coating on the top provides superior cutting resistance to obtain the best drilling effect. 2. very sharp Each bit has been treated with smooth and accurate surface treatment which reduces the cutting resistance and bit pressure improves the sharpness and uses water lubrication. It is very suitable for making clean and accurate holes in glass or ceramics and greatly prolongs the service life of the drill bit. 3. large clearance hole These ceramic drill bits are equipped with a large separation hole to facilitate the inflow of cooling water and the discharge of chips. Facilitate and relax the drilling process. 4. wide application This set of glass drills includes 10 different sizes to meet various needs. Perfect for perforated glass tile bottles brick jars fiberglass ceramics tiles vitrified tiles and stones. Product specification: Model: 5-12mm Production process: electroplating Color: Silver Product type: 5/6/8/10/12mm / 0.19*0.23*0.31*0.39*0.47 inch Applicable to: glass ceramics ceramic tiles marble etc. Package includes: 5* diamond bit