Ruko HSS Bi-Metal Hole Saws red.Ø 65.0 mm / 38.0 mm

Cutting depth: up to a maximum of 38 mm (1 1/2"); Ø 65 mm - The RUKO bi-metal hole saws can be used in hand and column drilling machines. For column drilling machines, please use only manual feed. Bi-metal hole saws made of HSS with variable tooth design. For easily machinable materials, the variable tooth design ensures a more uniform cut and reduced effort. The lower vibration and heat generation during cutting result in up to three times the service life. Suitable for unalloyed steel (up to 700 N/mm² strength), non-ferrous and light metals, plastics, gypsum, lightweight construction, fiber, plywood panels, and wood processing.