Bi-metal holes saws with a TUFF TOOTH™ design is reinforced to cut stronger and last longer
- Patented VARI-TOOTH® design resists tooth strippage
- High speed steel teeth resist breaking and offer extended life
-Thick backing plate with holes for drive pins resists damage due to high torque.

Size 300mm (12 in) x 18 tpi
Box of 10 blades