Starrett DCH051 Boorkroon, geel, 51 mm (DCH0200-G)

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!

Great quality hole saw but wrong size sent

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!

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