15Pcs 6-50mm Diamond Hole Saw Drill Bit Set 100 Grits Tile Ceramic Glass Marble Drill Bits

Description 15Pcs 6 50mm Diamond Hole Saw Drill Bit Set 100 Grits Tile Ceramic Glass Marble Drill BitsSpecification Material steelSize 6 8 10 12 14 16 18 20 22 25 26 28 30 40 50mmGrit 100 gritsQuantity 15 pcsShank diameter about 5 8mmFeatures 1 This diamond coated core drill bit removes a complete circle from glass tiles marble granite ceramic or other 2 Materials and only needs water for lubrication 3 Always use lubrication water otherwise the diamond core drill will burn 4 Can be used with a standard electric drill 5 Start your hole diagonally make a round trace and then hold drill straight Package Included 15 x Diamond coated hole saw drill bitsMore Details