Its versatile design enables efficient performance and long-lasting use

All sizes taper slightly in width

Manufactured from chrome alloy steel for better strength and longer tool life

odorless and leaves no residue

Plunger and pin can be used to repair and maintain your valve instead of replacing the whole unit

1-3/4" DIAMOND HOLE SAW Its versatile design enables efficient1 3 4" DIAMOND HOLE SAW Patented thin wall design cuts 3X faster than any other brands The cutting difference Century diamond grit hole saws run cooler with less pressure for an accurate hole Proven test results Centurys diamond grit hole saws cut 4X the holes of other diamond grit hole saw brands