Starrett Bi-Metal Deep Cut Hole Saw with Abrasion Resistant HSS Teeth - Ideal for Cutting Metal, Steel, and Wood - 2" Diameter, 2" Depth - DCH0200-G

This holesaw does a great job cutting 2" schedule 40 steel pipe. I cut over 50 notches, mostly double, before I had broken enough teeth that it had to be replaced. That is about 3 times longer than the other brand I have used. I will be buying Starrett from now on!

Great for cutting various deep holes such as butcher block or any thickness of hardwoods or smaller bi-metals.

Did one simple cut with my Tube Notcher, through some 2" SS tubing, not what I expected, sometimes you just don't know what you're buying online these day

He hecho unos 30 agujeros en chapa de 0'8mm con una de la misma marca pero de 25mm y parece que aún sigue cortando bastante bien. Lubricando bien la sierra cada vez que voy a empezar un agujero nuevo y no excediendo las rpm de corte recomendadas no parece mostrar deterioro prematuro. Espero que aguante muchos mas cortes. ¡El vendedor muy atento!