The RUKO tungsten-carbide multigrade hole saws MHS can be used in magnetic and standard drills to a maximum of 20.0 mm in steel. For hand drills, they can be used up to 6.0 mm in steel. They are suitable for high-alloyed steels such as stainless and acid-resistant steel, as well as steel and cast steel (up to 20.0 mm), non-ferrous and light metals, and plastics (up to 28.0 mm).

Applications include drilling flat materials, tubes, and vaulted surfaces, with the possibility of overlapping holes.

The hole saws with diameters from 15.0 mm to 30.0 mm are made as a single piece with the shank and come complete with a pilot pin and wrench. The hole saws with diameters from 31.0 mm to 100.0 mm are sold without an arbor. For diameters from 65.0 mm to 100.0 mm, we recommend using our Morse taper holder.

Adapter: thread M 18 x 6 P1.5.