Description of π Bosch HB175 1-3 Bi-Metal Hole Saw
Progressor tooth design cuts faster and lasts longer in wood and metal applications. Reinforced shoulder for added strength and longer life. 8 percent cobalt alloy for longer life and higher heat resistance. Works with standard or Quick Change mandrels (Quick Change requires adapters).
These hole saws are top notch for any industrial and scientific use. The bi-metal construction works accurately and smoothly. It is suitable for heavy-duty cutting tasks and lasts longer than other hole saws in the market. Additionally, the smooth teeth design helps to minimize vibration and noise. The only con is that the price is slightly higher than other hole saws, but with its durability and efficiency, it is a valuable investment for professionals.
Pros
Durable bi-metal construction ensures longevity and reliability.
Did a great job drilling a hole in the steel case for a pitless adapter. This saw requires a special mandrel with two pins. Spraying some drill lube when cutting metal also helps.
Pros
8% cobalt alloy for longer life and higher temperature resistance