Bosch HB225 Bi-Metal Hole Saw - 2-1/4" 575306 Excellent cutting results and enhanced

Excellent cutting results and enhanced productivity

and can be guided in any direction regardless of grain or knots

3HP ER-20 Electro Spindle

panels or any surface you choose with your own signature motif

Designed for cutting and scoring aluminum sandwich materials including:

Bosch HB225 Bi-Metal Hole Saw - 2-1/4" 575306 Excellent cutting results and enhancedProgressor tooth design cuts faster and lasts longer in wood and metal applications Reinforced shoulder for added strength and longer life 8% cobalt alloy for longer life and higher heat resistance Works with standard or Quick Change mandrels (Quick Change requires adapters) 2 1 4" diameter