With the Bahco 3830-86-VIP Sandflex bi-metal hole saw, you cut clean, accurate 86 mm circular openings through a wide range of materials. Whether you are tackling wood, plastics, non-ferrous metals, or stainless steel, this versatile tool eliminates the need to switch saws between tasks. The variable tooth pitch effectively minimizes vibrations, providing steady control and a smooth cut up to a maximum depth of 38 mm. When the cut is complete, lateral knockout slots allow you to quickly remove the core and keep working without interruption. Fitted with an internal thread, it delivers dependable performance for all your installation and renovation jobs.