These bits are good for that , what they are, cheap, low speed end mills for softer metals. I wouldn't use them for anything else, but they do a great job for this type of work.
Olson 80 Inch Blade FB14580DB-025
10 Review
πͺ Bi-Metal Cutting Blades: Imachinist S933414 - Enhancing Precision and Performance
10 Review
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
10 Review
High-Performance Bosch BS80 6W Bandsaw - 80 Inch 4 Inch Blades
11 Review