GRAFF Black Cut Off Wheels 4 1/2 Inch - Diamond Metal Cutting Disc for Angle Grinder 4.5 Inch - 60x Longer Wheel Life

My 30+ year old galvanized chimney chase cap was rusting out. I had it replaced with a stainless steel cap. The chimney contractor told me disposal of the old cap was my responsibility. The town where I live wanted me to make a special appointment to pick up the intact chimney chase cap and pay a $25 pick up fee so I did some research. The town where I live says it’s OK to put anything non-toxic that fits in their trash bin. I used this diamond wheel to chop up the galvanized metal cap so it would fit in my trash bin. Once I got the wheel started, it cut the 16 gauge galvanized sheet steel almost as fast as I could move the angle grinder. It took me 15 minutes to cut the old cap into pieces. This Diamond wheel is far superior to the vitrified cutoff wheels that are a mess and degrade quickly. The rapidly decreasing diameter of the vitrified wheels also make them cut slower. So I played by the town and waste law rules, didn’t violate any environmental laws and got rid of the cap thanks to this Diamond cutoff wheel. As you can see, I made it fit in the trash can. Hope that helps!

Work well, thanks

Es resistente, es el adecuado para el trabajo que desarrolle.

Me gusto el disco, corte PTR de 2mm y lo corto mas o menos a la misma velocidad que el disco de corte normal, si, hace un poco mas de ruido, tambien se borro muy rapido lo impreso en el disco, pero es esperado, sin embargo lo impreso sobre el borde diamantado no se borro, eso parece indicar que la dureza del borde diamantado es la correcta. Hasta ahora no le veo problemas y me parece una buena compra, tengo que probar con mas cortes, pero en los que he hecho, se ve como una muy biena compra, lo recomiendo.

Corta el metal como mantequilla aunque hace mucho más ruido que un disco regular, nada que no se resuelva con unos tapones de oídos!! Un poco elevado de precio pero excelente producto!!