Tungsten Carbide gritted hole saws focus on hard materials,such as ceramic tiles and marble.
Heat treated teeth.For hard and soft wood,plastic,plasterboard and non ferrous metals

9PC Tungsten Carbide Gritted Hole Saw Set

Contents:

6PC hole saw :

7/8" 22mm

1-1/8" 29mm

1-1/2" 38mm

1-3/4" 44mm

2-5/8" 67mm

2-7/8" 73mm

2PC Arbor

1PC Hex Key Wrench: 2.5mm