› Artu Cobalt Tile Bit And Pilot Bit Porcelain 1/4 " Dia, 5/32 " Dia Carded

1/4", Porcelain Plus Tile Bit and 5/32" Pilot, The Diamond Ground Porcelain Plus Cuts Nice, Clean Holes With Very Little Or No Chipping, Ideal For Drilling Porcelain Tiles Up To A Scratch Hardness Of 8, Carded.